| Dermatology Diseases Index Dr. Hany Salah Soliman has compiled this comprehensive list of dermatology diseases, divided into Nail Diseases (208 items), and Diseases of Skin and Mucous Membrane (5136 items). Dr. Soliman is a dermatologist at the Mansoura Dermatology & Leprosy Hospital in Egypt. You can contact him via his Facebook page. Download a PDF of this resource by clicking here. Updated April 2025. 
 
                        
                          | Nail Diseases |  
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                              | 1.	Absent lunulae
 2.	Acro osteolysis
 3.	Acropathie ulcéromutilante
 4.	Alopecia areata: nail signs
 5.	Amelanotic melanoma of nail
 6.	Aneurysmal bone cyst
 7.	Angioleiomyoma
 8.	Anonychia
 9.	Asymmetric gait nail unit syndrome
 10.	Basal cell carcinoma
 11.	Beau's lines
 12.	Bidet nail
 13.	Blue lunulae
 14.	Bowen disease of nail
 15.	Botryomycoma
 16.	Brachyonychia (short nails)
 17.	Brittle nail
 18.	Brittle nail syndrome
 19.	Bullous diseases: nail signs
 20.	Carpal tunnel syndrome
 21.	Chevron nail
 22.	Chromonychia
 23.	Circumferential nail
 24.	Cirsoid angioma
 25.	Claw-like nail
 26.	Clubbing of nails
 27.	Coccal nail-fold angiomatosis
 28.	Congenital hypertrophy of the lateral fold of the hallux
 29.	Crumbling of nail
 30.	Curly fingernails
 31.	Curved nail of the fourth toe
 32.	Darier disease: nail signs
 33.	Dermatofibrosarcoma protuberans of nail
 34.	Dermatomyositis nail signs
 35.	Distal nail embedding
 36.	Distal subungual keratosis
 37.	Dolichonychia (long nails)
 38.	Double nail anomaly
 39.	Drug-Induced Nail Abnormalities
 40.	Dyskeratosis congenita: nail
 41.	Dystelephalangy= Kirner deformity
 42.	Ectopic nail =onychoheterotopia
 43.	Eczema: nail signs
 44.	Elkonyxis
 45.	Erythronychia
 46.	Familial nail dysplasia
 47.	Familial nail dystrophy
 48.	Familial twenty-nail dystrophy
 49.	Fibrokeratoma of nail
 50.	Fibroma
 51.	Fibromyxoma
 52.	Subungual filamentous tumor
 53.	Finger sucking
 54.	Frictional melanonychia
 55.	Glomus tumour
 56.	Graft vs host disease :nail signs
 57.	Granular cell tumor
 58.	Grasp reflex multiple ingrown fingernails
 59.	Green nail syndrome
 60.	Habit-tic deformity
 61.	Half and half nail
 62.	Hallux
 63.	Hangnail
 64.	Haplonychia
 65.	Harpoon nail
 66.	Heloma
 67.	Herpes simplex: nail
 68.	Hooked nail
 69.	Hyperonychia
 70.	Hyponychia
 71.	Hypoplasia
 72.	Idiopathic polydactylous longitudinal erythronychia
 73.	Ingrown toe nail = onychocryptosis
 74.	involuted toenai
 75.	Iso kikuchi - congenital onychodysplasia of index finger COIF
 76.	Kaposi sarcoma
 77.	Keratoacanthoma
 78.	Keratin granulations
 79.	Koilonychia (spoon nail)
 80.	Koenen’s periungual fibromas
 81.	Lacquer nail
 82.	True leukonychia: punctate & striate & diffuse leukonychia (porcelain nails & leukonychia totalis)
 83.	Leukonychia variegata
 84.	Apparent leukonychia
 85.	Leukonychia totalis with epiphyseal dysplasia (Lowry–Wood syndrome)
 86.	Leukonychia totalis with PPK and congenital alopecia
 87.	Leukonychia with pili torti
 88.	Leukonychia, axonal neuropathy, myopathic features, dilated cardiomyopathy, conduction disturbances and arrhythmia
 89.	Leukonychia, duodenal ulcer, and gallstones
 90.	Leukonychia, onychorrhexis, hypoparathyroidism, dental changes, cataract
 91.	Leukonychia with koilonychias
 92.	Striated leukonychia with eruptive milia
 93.	Lichen planus: nail signs
 94.	Lipoma
 95.	Longitudinal furrows
 96.	Longitudinal grooves
 97.	Longitudinal ridges
 98.	Lymphoma: nail signs
 99.	Macronychia
 100.	Malalignment of the great toenails
 101.	Median canaliform dystrophy of heller
 102.	Mee's line
 103.	Megalodactyly
 104.	Melanonychia
 105.	Micronychia
 106.	Micronychia with trisomy 21
 107.	Muehrcke 's line
 108.	Myxoid cyst = Myxoid pseudocysts of the digits
 109.	Nail apparatus melanocytic naevus
 110.	Nail apparatus melanoma
 111.	nail degloving syndrome
 112.	Nail apparatus lentigo
 113.	Nail beads
 114.	Nail biting
 115.	Nail degloving syndrome
 116.	Nail dystrophy
 117.	Nail fragility
 118.	Nail fragility syndrome
 119.	Nail patella syndrome = Onycho-Osteodysplasia = Fong Disease
 120.	Nail ridges
 121.	Neapolitan nail
 122.	Candida onychomycosis
 123.	Oblique lines = chevron nail=herringbone nail
 124.	Oil spot
 125.	Onychauxis
 126.	Onychoatrophy
 127.	Onychoblastoma
 128.	Onychocryptosis
 129.	Onychocytic carcinoma
 130.	Onychocytic matricoma
 131.	Onychodaknomania
 132.	Onychodystrophy
 133.	Onychogryphosis = ram's horn nail
 134.	Onychoheterotopia
 135.	Onycholemmal carcinoma
 136.	Onycholemmal cysts
 137.	Onycholemmal horn
 138.	Onycholysis = plummer’s nails
 139.	Onychomadesis
 140.	Onychomatricoma
 141.	Onychomycosis ( distal and lateral subungual & superficial white & proximal subungual & mixed pattern & total dystrophic & endonyx)
 142.	Onychopapilloma
 143.	Onychophagia = nail biting
 144.	Onychophosis = onychoclavus
 145.	Onychorehexis
 146.	Onychoschizia =lamellar splitting
 147.	Onychoteiromania
 148.	Onychotemnomania
 149.	Onychotillomania
 150.	Osteochondroma
 151.	Partial hereditary onycholysis
 152.	Acute Paronychia
 153.	Chronic Paronychia
 154.	Pachyonychia congenita
 155.	Parakertaotic/parakeratosis pustulosa (hjorth- sabouraud syndrome)
 156.	Parrot-beak nails
 157.	photo-onycholysis
 158.	Pincer nail=trumpet nails
 159.	Pitryiasis rubra pilaris: nail signs
 160.	Pitting
 161.	Platonychia
 162.	Plicated nail
 163.	Poroma
 164.	Post-traumatic ectopic nail
 165.	Pseudomycotic nail dystrophy
 166.	Psoriasis: nail signs
 167.	Pterygium
 168.	Pyogenic granuloma
 169.	Racquet	nails	(nail en raquette)
 170.	Ragged cuticles
 171.	Red lunulae
 172.	Reiter disease
 173.	Retronychia
 174.	Rheumatoid arthritis: nail signs
 175.	Rippled nail
 176.	Round fingerpad
 177.	Scabies: nail signs
 178.	Schwannoma
 179.	Scleromyxdema
 180.	Seborrheic keratosis
 181.	Shell nail syndrome
 182.	Splinter heamorhage
 183.	Splitting
 184.	Squamous cell carcinoma (SCC)
 185.	Stippled nails
 186.	Subungual seborrheic keratosis
 187.	subungual calcification
 188.	Subungual exostosis
 189.	Subungual heamatoma
 190.	Subungual heloma = corn
 191.	Subungual hyperkeratosis
 192.	Subungual osteochondroma
 193.	Systemic lupus: nail signs
 194.	Systemic sclerosis: nail signs
 195.	Terry nail
 196.	Tile nail
 197.	Trachyonychia = twenty nail syndrome
 198.	Transverse overcurvature of the nail
 199.	Trapezoidal nail
 200.	Triangular lunula
 201.	Tulip fingers
 202.	Upslanting toenail
 203.	Upward growth
 204.	Wart
 205.	Worn down
 206.	Xanthogranuloma
 207.	Xantholeukonychia
 208.	XanthonychiaAarskog syndrome = facial digital genital syndrome
 
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                          | DISEASES OF SKIN AND MUCOUS MEMBRANE |  
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                              | 1.	Aarskog syndrome = facial digital genital syndrome 2.	ABCD syndrome = black locks - albinism - deafness
 3.	Abcess
 4.	Ablution dermatitis
 5.	Abuse (child & partner & elder)
 6.	Acatalasemia
 7.	Acanthamebiasis
 8.	Acanthoma/granuloma fissuratum
 9.	Acanthosis nigricans
 10.	Nevoid type Acanthosis nigricans
 11.	Acanthosis nigricans-like mycosis fungoides
 12.	Acantholytic acanthoma
 13.	Acantholytic dyskeratotic acanthoma
 14.	Accessory digit = Supernumerary digit
 15.	Accessory ear pinna
 16.	Accessory nipple = supernumerary nipples
 17.	Accessory oral cavity
 18.	Accessory tragus
 19.	Achenbach syndrome = Paroxysmal hand hematoma
 20.	Achondroplasia = short limbed dwarfism
 21.	Aciduria
 22.	Acinic cell carcinoma
 23.	Acne aestivalis/ estival
 24.	Aquagenic acne
 25.	Acne chlorance
 26.	Acne conglobata
 27.	Acne cosmetica
 28.	Acne detergent
 29.	Acne excoriee = acne excoriée des jeunes filles
 30.	Acne fulminans
 31.	Acne fulminans sine fulminans
 32.	Acne halogens
 33.	Acne hemorrhagica
 34.	Acne infantile
 35.	Acne keloidalis nuchea = folliculitis keloidalis nuchae
 36.	Maskne
 37.	Acne mcdonald
 38.	Acne mechanicha & fiddler's neck
 39.	Mid-childhood acne
 40.	Acne necrotica miliaris
 41.	Acne necrotica varioliformis
 42.	Acne neonatal
 43.	Acne nevus of munro
 44.	Oil acne
 45.	Acne penile
 46.	Acne pitch
 47.	Acne pomade
 48.	Acne postmenopausal
 49.	Acne scar (ice pick&rolling & boxcar & pitted & stellate & crateriform scars & post acne erythema & keloid & lipoatrophic & papular & hypopigmented)
 50.	Acne senile - favre - racouchot- solar comedones
 51.	Smoker Acne
 52.	Tar acne
 53.	Acne toilet
 54.	Acne tropical
 55.	Acne rosacea
 56.	Acne due to tumor
 57.	Acne due to radiation = radiation-induced comedones
 58.	Acne vasculitis
 59.	Acne venenata & mallorca
 60.	Acne vulgaris
 61.	Unilateral acne
 62.	Acneform drug eruption
 63.	Steroid induced acne
 64.	Acnitis = acne agminata
 65.	Acquired bilateral melanosis of the neck in the perimenopausal woman (ABMNPW)
 66.	Acquired bilateral nevus of ota- like macules (ABNOM)
 67.	Acquired bilateral telangiectatic macules (ABTM)
 68.	Acquired blaschkoid dermatitis
 69.	Acquired dermal melanocytosis
 70.	Acquired dyskeratotic leukoplakia
 71.	Acquired elastotic hemangioma
 72.	Acquired facial blaschkoid melanocytic nevus
 73.	Acquired focal dermal elastosis
 74.	Acquired immunodeficiency syndrome (AIDS) – HIV
 75.	Acquired linear hyperpigmentation of the lips (ALHL)
 76.	Acquired perforating dermatosis = kyrle disease
 77.	Acquired progressive lymphangioma
 78.	Acquired progressive kinking of the hair
 79.	Acquired symmetrical acrokeratoderma
 80.	Acquired universal melanosis = carbon baby syndrome
 81.	Acral angioosteoma cutis
 82.	Acral arteriolar ectasia
 83.	Acral fibromyxoma
 84.	Acral histiocytic nodules
 85.	Acral keratosis with eosinophilic dermal deposits
 86.	Acral peeling skin syndrome
 87.	Acral pseudolymphomatous angiokeratoma APACHE
 88.	Acral psoriasiform hemispherical papulosis
 89.	Acral speckled hypomelanosis (ASH)
 90.	Acro osteolysis
 91.	Acroangiodermatitis of mali = pseudo-kaposi sarcoma
 92.	Acroangiodermatitis of Stewart Bluefarb syndrome (SBS)
 93.	Acrocephalosyndactyly
 94.	Acrocyanosis
 95.	Acrodermatitis acidemia
 96.	Acrodermatitis chronica atrophicans of lyme
 97.	Acrodermatitis continua of hallopeau = dermatitis repens
 98.	Acrodermatitis dysmetabolica
 99.	Acrodermatitis enteropathica
 100.	Acrodermatitis pustulosa
 101.	Acarodermatitis urticarioides
 102.	Acrodynia = epidemic erythema = calomel disease = pink disease = erythredema polyneuropathy
 103.	Acrodysostosis
 104.	Acrogeria
 105.	Acrokeratoelastoidosis of oswald costa
 106.	Acrokeratosis paraneoplastica bazex and dupré
 107.	Acrokeratosis verruciformis of hopf
 108.	Acromelanosis
 109.	Acromelanosis albo-punctata
 110.	Acroosteolysis with osteoporosis = Hajdu–Cheney syndrome
 111.	Acropustulosis of infancy
 112.	Acrospiroma
 113.	Actinic comedonal plaque
 114.	Actinic granuloma o’ brien
 115.	Actinic/senile/solar keratosis (atrophic & actinic cheilitis & hypertrophic (hyperkeratotic) & lichenoid & pigmented)
 116.	chronic actinic dermatitis CAC = photosensitivity dermatitis = photosensitive eczema
 117.	Actinic reticuloid
 118.	Actinic prurigo = hutchinson’s summer prurigo = familial (or hereditary) polymorphous light eruption of american indians
 119.	Actinomycosis
 120.	Actinobacillosis
 121.	Activated pik3? syndrome
 122.	Acute bullous hemorrhagic prurigo
 123.	Acute digital gangrene in newborn
 124.	Acute generalized exanthematous pustulosis AGEP = toxic pustuloderma
 125.	Acute hemorrhagic edema of infancy AHEI = finkelstein– seidlmayer disease
 126.	Acute inflammatory edema (AIE)
 127.	Acute syndrome of apoptotic pan epidermolysis
 128.	Adam17 deletion = neonatal-onset inflammatory skin and bowel disease
 129.	Adams Oliver syndrome
 130.	Adducted thumbs syndrome
 131.	Adeno virus related diseases
 132.	Adenocarcinoma
 133.	Adenoid cystic carcinoma
 134.	Adenolipoma
 135.	Adenomas in minor vestibular glands
 136.	Adenosine deaminase (ADA) defeciency
 137.	Adenosquamous carcinoma
 138.	Adnexal polyp of neonatal skin around nipple
 139.	Adrenoleukodystrophy = schilder’s disease
 140.	Adult-onset still disease (AOSD)
 141.	AESOP syndrome – adenopathy, extensive skin patch overlying plasmacytoma
 142.	African tick bite fever
 143.	Aging related disorders
 144.	Aggressive digital papillaryadenocarcinoma
 145.	Aggressive digital adenoma
 146.	Aicardi–goutières syndrome
 147.	Ainhum & pseudo ainhum
 148.	Aggressive digital papillary adenoma
 149.	Alagille syndrome
 150.	Albinism & oculocutaneous albinism (types)
 151.	Albright osteodystrophy
 152.	Aleukemic leukemia cutis
 153.	Alezzandrini syndrome
 154.	Algal infection
 155.	Alkaptonuria
 156.	Allgrove’s syndrome
 157.	Androgenetic alopecia = common baldness=male or female pattern hair loss
 158.	Anagen effluvium
 159.	Alopecia areata (totalis universalis & ophiasis & linear & perinevoid)
 160.	Alopecia areta ophiasis inversa = sisaipho
 161.	Alopecia areata incognito
 162.	Atrichia with papular lesion
 163.	Central centrifugal cicatricial alopecia - hot comb alopecia
 164.	Cicatricial = carring alopecia
 165.	Congenital triangular alopecia CTA
 166.	Alopecia of DLE discoid lupus erythematosus
 167.	Frontal fibrosing alopecia FFA
 168.	Alopecia mucinosa
 169.	Alopecia neoplastica
 170.	Alopecia occipital
 171.	Alopecia parvimaculata
 172.	Alopecia premature
 173.	Alopecia pseudopelade of brocq
 174.	Pressure alopecia
 175.	Toxic alopecia
 176.	Traumatic alopecia
 177.	Retrograde alopecia
 178.	Senescent alopecia
 179.	Alopecia in syphilis
 180.	Tractional alopecia
 181.	Alopecia universalis congenital
 182.	Alopecic and aseptic nodule of scalp
 183.	Alopecia-onycho-dysplasia-hypohidrosis-deafness syndrome
 184.	Alopecia–anosmia–deafness–hypogonadism (Johnson neuroectodermal syndrome)
 185.	Alport syndrome
 186.	Alpha-gal syndrome
 187.	Alteranariosis
 188.	Alveolar soft part sarcoma
 189.	Amalgam tooth related diseases
 190.	Amalgam tattoo
 191.	Amaurosis congenita, cone–rod type, with congenital hypertrichosis
 192.	Amastia
 193.	Athelia
 194.	Amazia
 195.	Amoebiasis cutis
 196.	Ameloblastoma
 197.	Amelo-onychohypohidrotic dysplasia
 198.	Amelo-cerebrohypohidrotic syndrome (Kohlschutter–Tonz syndrome; epilepsy and yellow teeth syndrome)
 199.	Amicrobial pustulosis of fold
 200.	Amniotic constriction band (amnion rupture sequence)
 201.	Amputee-related dermatoses
 202.	Amyloidosis (see next)
 203.	? systemic
 204.	? Dialysis related amyloidosis
 205.	? amyloidosis cutis dyschromia
 206.	? macular
 207.	? familial amyloidosis, finnish type
 208.	? familial cutaneous amyloidosis
 209.	? frictional
 210.	? biphasic
 211.	? nodular
 212.	? lichen
 213.	? bullous
 214.	? anosacral
 215.	? atrophic nodular cutaneous amyloidosis (ANCA)
 216.	? poikiloderma-like cutaneous amyloidosis
 217.	? familial amyloidotic polyneuropathy
 218.	Amyloid elastosis
 219.	Anasarca-induced desquamation
 220.	Ancylostomiasis
 221.	Anetoderma = Atrophia maculosa cutis (of prematurity & jadassohn–pellizzari & schweninger-buzzi anetoderma & secondary & familial)
 222.	Angina bullous heamorhagica = benign hemorrhagic bullous stomatitis
 223.	Angioedema
 224.	Angiohistiocytoma
 225.	Angioinvasive fungal infections
 226.	Angiokeratoma (solitary & circumscriptum & mibelli & corporis diffusum & fordyce)
 227.	Angioleiomyoma
 228.	Angiolipoma
 229.	Angiolipoleiomyoma
 230.	Angiolymphoid hyperplasia with eosinophilia (ALHE) = epithelioid hemangioma = pseudopyogenic granuloma = papular angioplasia = histiocytoid hemangioma
 231.	Angioma serpignosa = progressive patchy capillary malformations
 232.	Angiomatosis
 233.	Angiomatoid fibrous histiocytoma
 234.	Glomeruloid reactive angioendotheliomatosis
 235.	Malignant angioendotheliomatosis
 236.	Reactive angioendotheliomatosis (RAE)
 237.	Angiomyofibroblastoma
 238.	Angiomyolipoma
 239.	Angiopericytomatosis
 240.	Angiomyomatous hamartoma
 241.	Angiomyxoma
 242.	Angiosarcoma = lymphangiosarcoma = hemangiosarcoma
 243.	Angelman syndrome
 244.	Angora hair nevus
 245.	Angry back syndrome
 246.	Anhidrosis
 247.	Animals in dermatology (see next)
 248.	? Alligator boy
 249.	? Bird-like facies
 250.	? Bovine popular stomatitis
 251.	? Buffalo hump
 252.	? Bulldog jaw
 253.	? Bull’s eye appearance
 254.	? Butterfly rash
 255.	? Butterfly sign
 256.	? Cat bite sign
 257.	? Cat scratch disease
 258.	? Cat tongue sign
 259.	? Caterpillar bodies
 260.	? Caterpillar dermatitis
 261.	? Chicken skin/Moroccan leather appearance
 262.	? Cowboy gunbelt and holster
 263.	? Crowe’s sign
 264.	? Dog-faced hypertrichosis lanuginosa
 265.	? Elephantiasis neurofibromatosa
 266.	? Elephantine psoriasis
 267.	? Elephantiasis nostras verrucosa
 268.	? Elephantiasic variant thyroid dermopathy
 269.	? faun tail nevus
 270.	? Fish like scales
 271.	? Fish mouth wounds
 272.	? Fishnet-like pattern
 273.	? Fish odor syndrome
 274.	? Fish tail deformity
 275.	? Fox–Fordyce disease
 276.	? Frog-spawn
 277.	? Horse rider’s pernio
 278.	? Horseshoe-shaped’ rim of hair
 279.	? Horse-riding stance
 280.	? Horse-collar pattern
 281.	? LAMB syndrome
 282.	? Leopard skin
 283.	? LEOPARD syndrome
 284.	? Leonine facies
 285.	? Lizard skin
 286.	? Lobster claw deformity
 287.	? Mauskopf facies
 288.	? Millipede burns
 289.	? Moth-eaten alopecia
 290.	? Monkey face
 291.	? Monkey facies
 292.	? Oyster-shell crusts
 293.	? Panda sign
 294.	? Pigskin appearance
 295.	? Plucked chicken appearance
 296.	? Pseudoparalysis of parrot
 297.	? Rabbit lines’
 298.	? Rabbit burrow appearance
 299.	? Raccoon eyes/owl-eye sign
 300.	? Rat-tail macroconidia
 301.	? Rat-bite fever
 302.	? Rat mite itch
 303.	? Rodent ulcer
 304.	? Russell’s sign
 305.	? Salmon patch
 306.	? School of fish appearance
 307.	? Sea anemone
 308.	? Silver–Russell syndrome
 309.	? Snail track
 310.	? Spider angioma
 311.	? Toad skin
 312.	? Tiger tail pattern
 313.	? Turkey ear
 314.	? Ugly duckling sign
 315.	? Zebra bodies
 316.	? Zebra-like hyperpigmentation
 317.	? Zebra-stripe pattern
 318.	Ankyloglossia
 319.	Annular atrophic plaques of skin (christianson's disease)
 320.	Annular elastolytic giant cell granuloma
 321.	Annular erythema of infancy
 322.	Annually recurring erythema annulare centrifugum
 323.	Anogenital digitate keratosis
 324.	Anonychia–onychodystrophy with brachydactyly type b and ectrodactyly
 325.	Anonychia with bizarre flexural pigmentation
 326.	Anorexia nervosa
 327.	ANOTHER syndrome (alopecia, nail dystrophy, ophthalmic complications, thyroid dysfunction, hypohidrosis, ephelides and enteropathy, and respiratory tract infections)
 328.	Anthrax
 329.	Antiphospholipid syndrome
 330.	Antithrombin iii deficiency
 331.	Antisynthetase syndrome
 332.	Apert syndrome
 333.	Apical dysplasia of fingers
 334.	Aplasia cutis congenita
 335.	Aphthous ulcer = recurrent aphthous stomatitis (minor & major & herpetiformis)
 336.	Apocrine mixed tumors
 337.	Apocrine nevus
 338.	Aponeurotic fibroma
 339.	Aquagenic pruritus
 340.	Arborizing and stellate melanosis
 341.	Argininosuccinic aciduria
 342.	Argyria
 343.	Arsenicosis
 344.	Arsenic keratosis
 345.	Arsenical melanoderma
 346.	Arterial dissection plus lentiginosis
 347.	Arterial embolism
 348.	Arterial tortuosity syndrome
 349.	Arterio veno lymphatic malformations
 350.	Arteriovenous fistula
 351.	Arteriovenous malformation
 352.	Arthrogryposis
 353.	Arthrogryposis–renal dysfunction–cholestasis (ARC) syndrome
 354.	Ascariasis
 355.	Aspartylglucosaminuria
 356.	Ascher syndrome
 357.	Aseptic abscess syndrome
 358.	Aspergillosis
 359.	Aspirin related diseases
 360.	Ataxia telangctasia = Louis-Bar syndrome
 361.	Athlete’s nodule
 362.	Athlete’s foot
 363.	Atopic dermatitis /eczema
 364.	Atopic dirty neck
 365.	Atrophoderma moulin
 366.	Atrophoderma of pasini and pierini = Sclérodermie atrophique d’emblée = Morphea plana
 367.	Atrophoderma vermiculata
 368.	Follicular atrophoderma
 369.	Atrophia maculosa varioliformis cutis
 370.	Atypical fibroxanthoma
 371.	Atypical lipoma
 372.	Atypical vascular lesions
 373.	Auricular hematoma
 374.	Autonomic denervation dermatitis
 375.	Autoimmune lymphoproliferative syndrome (Canale–Smith syndrome)
 376.	Autoimmune polyendocrinopathy-candidiasis- ectodermal dystrophy) APECED
 377.	Axillary web syndrome
 378.	Axillary granular parakeratosis
 379.	Babesiosis
 380.	Bacillary angiomatosis
 381.	Bafverstedt syndrome (benign circumscribed cutaneous lymphadenosis of the areola of the nipple)
 382.	Baisch syndrome
 383.	Baker's cyst
 384.	Balamuthia mandrillaris
 385.	Balanitis
 386.	Balanitis xerotica obliterans
 387.	Balanitis circumscripta plasmacellularis
 388.	Balanoposthitis
 389.	Balloon cell melanoma
 390.	Balloon cell nevus
 391.	Bap-oma
 392.	Bandler syndrome
 393.	Bannayan-riley-ruvalcaba syndrome
 394.	Bannayan-zonana syndrome
 395.	Bannwarth syndrome
 396.	Barber say syndrome
 397.	Bart syndrome (aplasia cutis + epidermolysis bullosa)
 398.	Bartholin duct cyst
 399.	Basaloid follicular hamartoma BFH
 400.	Basal cell carcinoma (see next) BCC
 401.	? nodular basal cell carcinoma
 402.	? pigmented type
 403.	? superficial basal cell carcinoma
 404.	? morpheaform basal cell carcinoma
 405.	? fibroepithelial basal cell carcinoma - fibroepithelioma of pinkus
 406.	? micronodular basal cell carcinoma
 407.	? cystic basal cell carcinoma
 408.	? basosquamous carcinoma
 409.	? terebrant carcinoma
 410.	? polypoid
 411.	? Basal cell nevus syndrome = Nevoid basal cell carcinoma syndrome = Gorlin Goltz syndrome
 412.	? Multiple hereditary infundibulo-cystic basal cell carcinoma syndrome
 413.	Basan syndrome
 414.	Basomelanocytic tumor
 415.	Bascule syndrome
 416.	Basidiobolomycosis
 417.	Bart-pumphrey syndrome
 418.	Bateman purpura
 419.	Bateman dermatitis
 420.	Battered child syndrome
 421.	Battered baby syndrome
 422.	Bazex dubre christol syndrome
 423.	Bazex syndrome
 424.	BCOR-CCNB3 undifferentiated sarcomas
 425.	Becker nevus
 426.	Becker nevus syndrome
 427.	Betel leaf (piper betle)
 428.	Beare–Stevenson syndrome
 429.	Beckwith–Wiedemann syndrome
 430.	Behcet syndrome
 431.	Bejel related disases
 432.	Bendar tumour
 433.	Benign alveolar ridge keratosis
 434.	Benign lymphoepithelial cyst
 435.	Benign mucinous metaplasia of the genitalia
 436.	Benign neonatal hemangiomatosis
 437.	Benign symmetric lipomatosis
 438.	Benign triton tumor = neuromuscular hamartoma = choristoma
 439.	Berardinelli’s syndrome
 440.	Berlin syndrome
 441.	Berloque dermatitis
 442.	Berloque dermatitis (freckle like)
 443.	Berk-Tabatznik syndrome
 444.	Besnier prurigo
 445.	Bicyclist’s vulva
 446.	Bier spot = Angiospastic macules
 447.	Bilharziasis = Schistosomiasis
 448.	Biotinidase deficiency
 449.	Bird nest sign
 450.	Bird-headed dwarfism = Seckel syndrome
 451.	Birt-Hogg-Dubé syndrome
 452.	Bites = stings & venoms (see next)
 453.	? arthropod bite
 454.	? anemon
 455.	? bee
 456.	? rove beetle
 457.	? blister beetles
 458.	? lepidopterism
 459.	? bug
 460.	? cat
 461.	? caterpillar
 462.	? centipedes
 463.	? chigger
 464.	? Ciguatera
 465.	? coral
 466.	? dog
 467.	? Dogger Bank itch
 468.	? fire ant
 469.	? flea
 470.	? jelly fish
 471.	? lizard
 472.	? locusta
 473.	? leeches
 474.	? mite
 475.	? mosquito
 476.	? portguese man of war = physalia physalis
 477.	? sea bather ’s eruption
 478.	? snake
 479.	? scorpion
 480.	? spider
 481.	? tick
 482.	? tarantulas
 483.	? urchin
 484.	? wasps
 485.	? weever
 486.	Björnstad syndrome
 487.	Adult Blaschkitis
 488.	Acquired blaschkoid dermatitis
 489.	Blaschko linear acquired inflammatory skin eruption (BLAISE)
 490.	Blastomycosis = north american blastomycosis
 491.	Blau syndrome
 492.	Blepharophyma
 493.	Blepharochalsis
 494.	Blepharo-cheilo-dontic syndrome
 495.	Blistering dactylitis
 496.	Bloch-Sulzberger syndrome
 497.	Bloom syndrome = congenital telangiectatic erythema
 498.	Blue baby syndrome
 499.	Blue berry muffin baby
 500.	Blue nevus
 501.	Blue nevus-like metastatic melanoma
 502.	Blue rubber bleb nevus syndrome = bean syndrome
 503.	Blue toe syndrome
 504.	Bockenheimer syndrome
 505.	Body dysmorphic disorder
 506.	Bohn nodule
 507.	Boil
 508.	Bonnet–Dechaume–Blanc syndrome
 509.	Book dysplasia
 510.	Book syndrome
 511.	Börjeson–Forssman–Lehmann syndrome
 512.	Borrelial lymphocytoma cutis
 513.	Borrone dermato-cardio-skeletal syndrome
 514.	Botryomycosis
 515.	Bowel-associated dermatosis–arthritis syndrome BADAS
 516.	Bourneville-Pringle syndrome
 517.	Bowen disease = squamous cell carcinoma in situ
 518.	Bowenoid papulosis
 519.	Bowenoid actinic keratosis
 520.	Bpes (blepharophimosis, ptosis, and epicanthus inversus syndrome (BPES)
 521.	Brachydactyly with absence of middle phalanges and hypoplastic nails or brachydactyly type A with nail dysplasia
 522.	Brachymetapody–anodontia–hypotrichosis– albinoidism(oculo-osteocutaneous syndrome; Tuomaala syndrome
 523.	Branched-chain amino acid deficiency
 524.	Brachioradial pruritus
 525.	Brachymorphism-onychodysplasia-dysphalangism(BOD)
 526.	Branchial cleft ,sinuses, and fistulae
 527.	Branchial cyst
 528.	Branchio-oculo-facial syndrome
 529.	Branchio-oto-renal syndrome
 530.	Brazilian hemorrhagic fever
 531.	Bresek syndrome
 532.	Bromhidrosis
 533.	Bromidrosiphobia
 534.	Bromoderma
 535.	Bronchogenic cyst
 536.	Bronze baby syndrome
 537.	Brooke-Spiegler syndrome
 538.	Brucellosis
 539.	Bruton syndrome
 540.	Brünauer–fuhs–siemens
 541.	Bubble hair
 542.	Buccal exostoses
 543.	Buerger diseases
 544.	Buffalopox
 545.	postgraft Blisters
 546.	Bulla after burn
 547.	Coma bulla
 548.	Bullous disease of diabetes = bullosis diabeticorum
 549.	Edema Bulla
 550.	Fracture bulla
 551.	Friction bulla
 552.	bullous hemorrhagic dermatosis
 553.	Bullous insect bite
 554.	Bullous dermatitis artefacta
 555.	Bullous drug reactions
 556.	Bullous neutrophilic dermatosis
 557.	Bullous urticaria
 558.	Bullous pemphigoid (see next)
 559.	? dyshidrosiform pemphigoid
 560.	? pemphigoid vegetans
 561.	? pemphigoid nodularis
 562.	? large erosive ten-like lesions
 563.	? papular pemphigoid
 564.	? eczematous pemphigoid
 565.	? erythrodermic pemphigoid
 566.	? lichen planus pemphigoides
 567.	? juvenile bullous pemphigoid
 568.	? localized lesions
 569.	? brunsting–perry form
 570.	Bureau–Barrière syndrome
 571.	Burn
 572.	Burn Hemangioma (BH) =S calded Pyogenic Granuloma
 573.	Aspirin alcohol,acrylic resin,iodine : burn of oral cavity
 574.	Burning feet syndrome
 575.	Burning mouth syndrome
 576.	Burning scalp syndrome
 577.	Burning scrotum syndrome
 578.	Buschke-Lowenstein tumour
 579.	Buschke Ollendorff syndrome
 580.	Byars-Jurkiewicz syndrome
 581.	Cactus granuloma
 582.	Cadasil syndrome (cerebral autosomal dominant Arteriopathy with subcortical infarcts and leuko- encephalopathy)
 583.	CAHMR syndrome (cataract, hypertrichosis, mental retardation)
 584.	Café-au-lait macules CALM
 585.	Cafe noir
 586.	Calabar swelling
 587.	Calcinosis circumscripta
 588.	Calcinosis universalis
 589.	Tumoral calcinosis
 590.	Calcinosis cutis (metastatic & dystrophic & idiopathic & iatrogenic & calcinosis universalis)
 591.	Calculus
 592.	Calciphylaxis = calcific uremic arteriolopathy
 593.	Calcifying aponeurotic fibroma
 594.	Calcifying fibrous pseudo-tumour
 595.	Caliber-persistent artery
 596.	Callosities
 597.	Callus
 598.	Camarena syndrome
 599.	Canalicular adenoma
 600.	Cancrum oris noma
 601.	Candida = candidiasis = candidosis
 602.	? Angular cheilitis (perlèche)
 603.	? thrush (acute pseudo-membranous candidiasis
 604.	? pseudomembranous—chronic
 605.	? candidal leucoplakia (chronic hyperplastic candidiasis) = nodular candidosis
 606.	? chronic denture stomatitis (chronic atrophic candidiasis)
 607.	? chronic mucocutaneous candidiasis
 608.	? erythematous/acute atrophic
 609.	? candida napkin dermatitis
 610.	? Antibiotic (iatrogenic) candidiasis
 611.	? Congenital cutaneous candidiasis
 612.	? Neonatal candidiasis
 613.	? Candidal vulvovaginitis
 614.	? Candidal intertrigo
 615.	? Candidid
 616.	Candidemia
 617.	CANDLE: chronic atypical neutrophilic dermatosis with lipodystrophy and elevated temperature
 618.	Canities (premature canities & canities subita)
 619.	Cannon disease = white sponge naevus
 620.	Cantu syndrome = hypertrichotic osteochondrodysplasia
 621.	Capillary malformation – arteriovenous malformation syndrome
 622.	Capillary leak syndrome
 623.	Capnocytophaga canimorsus bacteremia
 624.	Carboxylase defeciency
 625.	Carbuncle
 626.	Carcinoid syndrome
 627.	Carcinosarcoma = Metaplastic carcinoma of the skin
 628.	Carcinoma en cuirasse
 629.	Carcinoma erysipeloides
 630.	Carcinoma telangiectoides
 631.	Card-mediated pustular psoriasis CAMPS
 632.	CARD- associated papulosquamous eruption (CAPE)
 633.	Cardio-acro-facial syndrome
 634.	Cardiofaciocutaneous syndrome
 635.	Carey syndrome
 636.	Carney complex
 637.	Carnitine translocase deficiency
 638.	Carotenemia
 639.	Carpenter syndrome
 640.	Cartilage hair hypoplasia = mukusick-type metaphyseal chondrodysplasia
 641.	Cartilagnous rest of neck
 642.	Cartilaginous papule of ear
 643.	Carrion disease
 644.	Castleman diseases (giant lymph node hyperplasia, angiofollicular lymph node hyperplasia)
 645.	Cat scratch disease
 646.	Cataract–alopecia–sclerodactyly syndrome
 647.	Cattlepox
 648.	Cavernous hemangioma
 649.	Cavernous lymphangioma
 650.	CEDNIK: cerebral dysgenesis, neuropathy, ichthyosis, and keratoderma
 651.	Cellulite = gynoid lipodystrophy
 652.	Cellulitis
 653.	Helicobacter cellulitis
 654.	Cerebello - trigeminal - dermal dysplasia
 655.	Cerebro-oculo-facio-skeletal (COFS)
 656.	Ceruminous adenoma
 657.	Ceruminous carcinoma
 658.	Congenital midline Cervical cleft
 659.	Cervical chondrocutaneous branchial remnants
 660.	Chagas disease
 661.	Chancre of syphilis
 662.	Chancroid = soft chancres
 663.	CHANDS (curly hair, ankyloblepharon, and nail dysplasia syndrome)
 664.	Charcot-marie-tooth
 665.	CHARGE syndrome = (coloboma, heart defects, atresia choanae, Growth retardation, genital abnormalities, and ear abnormalities)
 666.	Chediak-Higashi syndrome (CHS) = Béguez César–Steinbrinck syndrome
 667.	Angular cheilitis = angular stomatitis = perleche
 668.	Actinic cheilitis = Solar Cheilosis
 669.	Contact cheilitis
 670.	Drug induced cheilitis
 671.	Exfoliative cheilitis
 672.	Factitial cheilitis
 673.	Granulomatous cheilitis
 674.	Glandular cheilitis
 675.	? Cheilitis Glandularis Apostematosa = Volkmann’s cheilitis
 676.	? superficial suppurative = Baelz-Unna
 677.	? Glandular cheilitis simplex
 678.	Plasma cell cheilitis
 679.	Cheilitis simplex
 680.	Cheiralgia paresthetica
 681.	Cheiroarthropathy
 682.	Cherry angioma = cherry hemangioma = senile angioma = campbell–demorgan spot
 683.	Cherubism
 684.	Cheyletiella dermatitis
 685.	Chickenpox = varicella
 686.	Chickenpox scar
 687.	Neonatal varicella
 688.	Chickenpox: photolocalized type
 689.	Chickenpox bullosa
 690.	Chikungunya- chicku
 691.	Childhood flexural comedones
 692.	Chime syndrome
 693.	Chondrodermatitis nodularis helics
 694.	Chondrodermatitis nodularis nasi (of nose)
 695.	Chondromas
 696.	Chondroblastic osteosarcoma
 697.	Chloroma = Granulocytic sarcoma
 698.	Cholestasis-lymphedema syndrome
 699.	Chondroid lipoma
 700.	Chondroid syringoma = mixed tumor
 701.	Malignant chondroid syringoma
 702.	Chondrosarcoma
 703.	chromhidrosis
 704.	Chromobacteriosis
 705.	Chromoblastomycosis = chromomycosis
 706.	Chronic bullous disease of childhood CBDC = linear IGA disease of childhood
 707.	Chronic eczematous eruptions of the aged
 708.	Chronic granulomatous disease
 709.	Chronic recurrent annular neutrophilic dermatosis
 710.	Chronic nipple eczema
 711.	Chronic non-bacterial osteomyelitis
 712.	Chronic recurrent multifocal osteomyelitis
 713.	Chrysiasis
 714.	Churg strausse vasculitis = eosinophilic granulomatosis with polyangiitis
 715.	Cicatricial pemphigoid = Mucous Membrane Pemphigoid
 716.	Ciliated cyst of the vulva
 717.	CINCa : chronic infantile neurological cutaneous and articular syndrome
 718.	Circle hairs
 719.	Circumferential skin creases Kunze type
 720.	Cisriod aneurysm
 721.	Citrullinemia
 722.	CLAPO (capillary malformation of the lower lip, lymphatic malformation predominant on the face and neck, asymmetry, and partial = generalized overgrowth.)
 723.	Clarkson’s syndrome
 724.	Clear cell acanthoma - acanthoma of degos
 725.	Clear cell hidradenocarcinoma
 726.	Clear cell papulosis
 727.	Clear cell squamous cell carcinoma
 728.	Clear cell syringoma
 729.	Cleft lip
 730.	Cleft palate
 731.	Cleidocranial dysostosis with micrognathia, absent thumbs
 732.	Cleidocranial dysostosis with micrognathia, absent thumbs, and distal aphangia, Yunis–Varon syndrome
 733.	Cloacogenic carcinoma
 734.	CLOVES syndrome (Congenital, Lipomatous, Overgrowth, Vascular Malformations, Epidermal Nevi and Spinal/Skeletal Anomalies and/or Scoliosis))
 735.	Coagulopathies
 736.	Cobb syndrome = cutaneomeningospinal angiomatosis
 737.	Coccidioidomycosis
 738.	Coccydynia
 739.	Cockayne syndrome
 740.	Coffin–siris syndrome
 741.	Cogan syndrome
 742.	Cohen syndrome
 743.	Cold agglutinin disease
 744.	Cold injury
 745.	Cole syndrome
 746.	Collagenous fibroma
 747.	Eruptive Collagenoma
 748.	Familial cutaneous Collagenoma
 749.	Isolated = solitary collagenoma
 750.	Collagenosis nuchae
 751.	Collagenous Papule of the Eyelid
 752.	Papulolinear collagenoma = linear collagen nevus
 753.	Collagenous and elastotic plaques of the hands=degenerative collagenous plaques of the hands = keratoelastoidosis marginalis
 754.	Colloid milium = military colloidoma
 755.	Collision tumour
 756.	Comedocarcinoma
 757.	Comedo-like acantholytic dyskeratosis of the face and scalp
 758.	Open comedones
 759.	Microcomedone
 760.	Macrocomedone
 761.	Macrocomedone
 762.	Submarine comedones
 763.	Sandpaper comedones
 764.	Double-edged comedones
 765.	Polyporous comedones
 766.	Compartment syndrome
 767.	Complement deficiency
 768.	Complex regional pain syndrome = reflex sympathetic dystrophy
 769.	Composite hemangioendotheliomna
 770.	Compulsuive hand washing
 771.	Condyloma acuminatum
 772.	Condyloma lata
 773.	Confetti-like macular atrophy
 774.	Confluent and reticulated papillomatosis gougerot- carteaud CARP
 775.	Congenital cd+ granular cell dendrocytosis
 776.	Congenital comedones
 777.	Congenital disseminated comedones
 778.	Congenital deficiency of glutamine synthetase
 779.	Congenital disorders of glycosylation
 780.	Congenital epulis
 781.	Congenital erosive and vesicular dermatosis
 782.	Congenital fibrous hamartoma
 783.	Congenital hereditary endothelial dystrophy with nail hypoplasia
 784.	Congenital hypertrichotic melanoneurocytoma (CHM)
 785.	Congenital idiopathic generalized anhidrosis (CIGA)
 786.	Congenital infiltrating lipomatosis
 787.	Congenital ingrown toenails
 788.	Congenital insensitivity to pain = hereditary sensory and autonomic neuropathies (HSAN)
 789.	Congenital linear atrophoderma
 790.	Congenital peristernal dermal sinuses
 791.	Congenital pseudarthrosis of the clavicle
 792.	Congenital rubella syndrome
 793.	Congenital subungual pterygium
 794.	Congenital trichoid keratosis
 795.	Congenital varicella syndrome (CVS)
 796.	Congenital venous malformation
 797.	Conidobolus coronatus related Infections
 798.	Contact stomatitis
 799.	Cooks syndrome
 800.	COPS (calcinosis cutis, osteoma cutis, poikiloderma, and skeletal abnormalities)
 801.	Corn
 802.	Cornelia de Lange syndrome
 803.	Corneodermato-osseous syndrome
 804.	Corona alopecia
 805.	Corona seborrhoeica
 806.	Corona veneris
 807.	Corona psoriatica
 808.	Costal fringe
 809.	Costello syndrome
 810.	COVID corona virus 19 (ischemic & livedoid & necrotic lesions & chilblain-like eruption (pernio-like) & varicella-like & urticarial eruptions & erythema multiforme-like eruptions & petechial & purpuric rash)
 811.	COVID 19 toes
 812.	Cowden syndrome
 813.	Cowpox
 814.	Coumadin-induced necrosis
 815.	Cranio ectodermal dysplasia
 816.	Craniofrontonasal dysplasia
 817.	Craniofaciocutaneous syndrome
 818.	Craniosynostosis
 819.	CREST syndrome (calcinosis, Raynaud phenomenon, esophageal dysmotility, sclerodactyly, and telangiectasia)
 820.	Cri-du-chat syndrome
 821.	Crohn disease
 822.	Metastatic Crohn's disease
 823.	Cronkhite–canada syndrome
 824.	Cross syndrome
 825.	Crouzon syndrome
 826.	Crow’s feet
 827.	Crow-fukase syndrome
 828.	Cryoglobulinemia (3 types)
 829.	Cryofibrinogenemia
 830.	Crystalglobulin vasculopathy
 831.	Cryopyrin-associated periodic syndrome (CAPS)
 832.	Cryotherapy related complications
 833.	Cryptococcosis
 834.	Cupping
 835.	Cutaneous collagenous vasculopathy
 836.	Cutaneous ciliated cyst of lower limbs
 837.	Cutaneous endometriosis
 838.	Cutaneous eruption associated with streptococcus dysgalactiae bacteremia
 839.	Cutaneous granulocytic sarcoma
 840.	Cutaneous heterotopic bronchogenic tissue
 841.	Cutaneous horn = cornu cutaneum
 842.	Cutaneous lymphadenoma
 843.	Cutaneous metallosis
 844.	Cutaneous microsphaeropsis arundinis
 845.	Cutaneous neosartorya hiratsukae infection
 846.	Cutaneous paecilomyces infection
 847.	Cutaneous T-cell dyscrasia (CTCD)
 848.	Cutaneous yarrowia lipolytica infection
 849.	Cutaneous waldenström macroglobulinemia
 850.	Cutis laxa = dermatochalasia = dermatomegaly = generalized elastolysis = generalized elastorrhexis
 851.	Cutis marmorata
 852.	Cutis marmorata telangiectatica congenital = van Lohuizen syndrome
 853.	Cutis rhomboidalis nuchae
 854.	Cutis tricolor
 855.	Cutis verticis gyrate = pachydermia verticis gyrate
 856.	Curry-Jones syndrome
 857.	Cyanosis
 858.	Cyclic edema
 859.	Cyclical inguinal keratoderma
 860.	Cydnidae = burrowing bug
 861.	Cylindroma
 862.	Cylindrocarcinoma
 863.	Cyrano nose
 864.	Cystadenoma
 865.	Cystathionine synthetase deficiency
 866.	Cysticercosis
 867.	Cystic Condyloma
 868.	Cystic fibrosis
 869.	Cytomegalovirus infections (cmv)
 870.	D-2-hydroxyglutaric aciduria
 871.	Dabska’s tumour
 872.	Dacrocystitis
 873.	Dadru
 874.	Dandruff = pityriasis simplex capillitii
 875.	Darier white = dyskeratosis follicularis = psorospermose folliculaire vegetante (see next)
 876.	? guttate hypopigmentation
 877.	? hyperpigmented flat-topped papules and macules = freckle-like
 878.	? vesiculobullous lesions
 879.	? acral hemorrhagic lesions
 880.	? keratoderma
 881.	? cornifying
 882.	? comedones
 883.	? periocular nodulocystic lesions
 884.	? alopecia, cutis verticis gyrata
 885.	Darier–roussy disease
 886.	Pseudo-darier’s sign
 887.	Dark halo = circles
 888.	Davener’s dermatosis (DD)
 889.	De Barsy syndrome
 890.	Deckchair sign
 891.	Deep benign fibrous histiocytoma
 892.	Deep venous thrombosis
 893.	Deficiency of adenosine deaminase 2 (DADA)
 894.	Defoliants
 895.	Degos disease = malignant atrophic papulosis
 896.	Delleman syndrome
 897.	Delusion parasitosis = Ekbom syndrome
 898.	Delusional hyperhidrosis
 899.	Demodicosis & demodex (see next)
 900.	? Primary
 901.	? Secondary
 902.	? Pityriasis folliculorum = facial spinulate demodicosis
 903.	? Periorificial dermatitis demodicosis
 904.	? Facial dermatitis
 905.	? Demodex folliculitis
 906.	? Nodulocystic/conglobate demodicosis
 907.	? Papulopustular demodicosis
 908.	? Demodex abscesses
 909.	? Ocular demodicosis
 910.	? Auricular demodicosis
 911.	Dengue fever
 912.	Dento-oculocutaneous syndrome (Ackerman syndrome)
 913.	Denture stomatitis
 914.	Denture associated fibrous hyperplasia
 915.	De Sanctis–Cacchione syndrome of xeroderma pigmentosa
 916.	Dental sinus = sinus of dental origin
 917.	Dependency disease
 918.	Dependent edema
 919.	Dercum disease = Adiposis Dolorosa
 920.	Dermal dendrocyte hamartoma with stubby white hair
 921.	Dermal duct tumour
 922.	Dermal hyperneury
 923.	Dermatitis factitial = artifacta
 924.	Dermatitis cruris pustulosa atrophican
 925.	Dermatitis herpetiformis DH
 926.	Dermatitis medicamentosa
 927.	Dermatitis neglecta/Dermatosis neglecta (DN)
 928.	Dermatitis passivata
 929.	Dermatitis palmaris sicca
 930.	Dermatitis plantaris sicca
 931.	Dermatitis repens
 932.	Dermatitis simulata
 933.	Dermatitis vegetans
 934.	Dermatitis venenata
 935.	Dermatofibroma = benign fibrous histiocytoma = fibroma simplex = sclerosing haemangioma
 936.	Dermatofibroma types (see next)
 937.	? hyperpigmented nodular dermatofibroma
 938.	? nonpigmented dermatofibroma
 939.	? delled (“atrophic”) dermatofibroma
 940.	? giant dermatofibroma
 941.	? subcutaneous dermatofibroma
 942.	? multiple grouped dermatofibromas
 943.	? disseminated multiple dermatofibromas
 944.	? ankle-type dermatofibroma (lipidized fibrous histiocytoma)
 945.	? erosive and ulcerated dermatofibroma
 946.	? pedunculated or polypoid dermatofibroma
 947.	? hyperkeratotic dermatofibroma
 948.	? annular hemosiderotic dermatofibroma
 949.	? multinodular hemosiderotic dermatofibroma
 950.	? dermatofibroma with satellitosis
 951.	Dermatofibrosis lenticularis disseminate
 952.	Dermatofibrosarcoma protuberans
 953.	Pigmented dermatofibrosarcoma protuberans (bednar)
 954.	Congenital abnormalities of dermatoglyphs(ridge aplasia, ridge hypoplasia, ridge dissociation, ridges-off-the-end)
 955.	Dermatographism (see next) = Dermatographia
 956.	? Immediate dermographism
 957.	? Cold precipitated dermographism
 958.	? Cholinergic dermatographism
 959.	? Delayed dermographism
 960.	? Red dermatographism
 961.	? yellow dermatographism
 962.	? white dermatographism
 963.	? black dermatographism
 964.	? Follicular dermographism
 965.	Dermatoheliosis
 966.	Dermatomycosis
 967.	Dermatomyofibroma
 968.	Dermatomyositis DM (see next)
 969.	? Adult-onset
 970.	? juvenile onset
 971.	? classic
 972.	? Amyopathic
 973.	? Hypomyopathic
 974.	? clinically amyopathic
 975.	? classic dm with malignancy
 976.	? Dermatomyositis sine myositis
 977.	Dermatopathia pigmentosa reticularis (DPR)
 978.	Dermatoporosis
 979.	Dermatosis papulosis nigra DPN
 980.	Dermatorynchus geneae
 981.	Dermestid dermatitis
 982.	Dermochondrocorneal syndrome
 983.	Dermoid cyst
 984.	Diabetic/ diabetes related disorders
 985.	Diabetic dermopathy
 986.	Didymosis aplasticosebacea
 987.	Diffuse capillary malformation with overgrowth DCMO
 988.	Diffuse dermal angiomatosis
 989.	Diffuse lipomatosis
 990.	Digeorge’s syndrome
 991.	Digital papillary adenocarcinoma
 992.	Fibromatosis
 993.	Digitalgia paresthetica
 994.	Digital verrucous fibroangioma
 995.	Dilated pore of winer
 996.	Dimple & skin fossae
 997.	Diogenes syndrome
 998.	Diphtheria
 999.	DIRA - deficiency of interleukin-1 receptor antagonist
 1000.	DITRA - deficiency of interleukin-36 receptor antagonist
 1001.	Dirofilaria
 1002.	Disabling pansclerotic morphoea of Childhood
 1003.	Distichiasis
 1004.	Dissecting cellulitis = folliculitis capitis abscedens et suffodiens
 1005.	Disseminated hypopigmented keratoses (DHK)
 1006.	Disseminated intravascular coagulation (DIC)
 1007.	Divry-van Bogaert syndrome
 1008.	Dock 8 deficiency
 1009.	Donohue syndrome
 1010.	Donovanosis & granuloma inguinale
 1011.	Doors syndrome(deafness, onychodystrophy, osteodystrophy, and mental retardation)
 1012.	Dowling degos disease
 1013.	Down syndrome
 1014.	Vesiculopustular eruption of transient myeloproliferative disorder in Down syndrome
 1015.	Double eyebrow
 1016.	Dracunculiasis = guinea worm disease
 1017.	Bullous drug reactions
 1018.	Drug abuse
 1019.	Drug exanthema - morbilliform drug eruption = maculopapular drug eruptions
 1020.	Drug reaction with eosinophilia and systemic symptoms (DRESS)
 1021.	Drug-associated bullous pemphigoid
 1022.	Drug-associated linear iga dermatosis
 1023.	Drug-induced acne (DIA)
 1024.	Drug-induced acneiform eruption (DIAE)
 1025.	Drug-induced alopecia
 1026.	Drug-induced lupus erythematosus
 1027.	Drug-induced hyperpigmentation
 1028.	Drug-induced hypopigmentation
 1029.	Drug-induced ichthyosis
 1030.	Drug-induced interstitial granulomatous
 1031.	Drug-induced nail abnormalities
 1032.	Drug-induced necrotizing purpura.
 1033.	Drug-induced pemphigus
 1034.	Drug triggered pemphigus
 1035.	Drug-induced Photoallergic reaction
 1036.	Drug-induced phototoxic reaction
 1037.	Drug-induced pruritus
 1038.	Drug-induced pseudolymphoma = lymphomatoid drug reaction
 1039.	Drug-induced vasculitis
 1040.	Drug-induced vitiligo
 1041.	Fixed drug eruption FDE
 1042.	Injection site reaction
 1043.	Lichen planus pigmentosus (lpp) like eruption
 1044.	Lichenoid drug eruption
 1045.	Palifermin-associated papular eruption
 1046.	Pityriasiform drug eruption
 1047.	psoriasiform drug eruption
 1048.	Pustular drug reactions
 1049.	Scleroderma-like reactions to taxanes
 1050.	Serum sickness-like reaction
 1051.	Symmetrical drug-related intertriginous and flexural exanthema = Baboon syndrome
 1052.	True serum sickness
 1053.	Chemotherapy related cutanous manifestation
 1054.	? Acral erythrodysesthesia
 1055.	? Ara -c ear
 1056.	? Burgdorf’s reaction
 1057.	? Chemotherapy- -induced oral mucositis
 1058.	? Chemotherapy recall dermatitis
 1059.	? Eccrine squamous syringometaplasia
 1060.	? Epidermal dysmaturation
 1061.	? Epidermal dystrophy
 1062.	? Erythrodysesthesia
 1063.	? Extravasation
 1064.	? Flexural erythematous eruption
 1065.	? Hand foot skin reaction
 1066.	? Hand foot skin syndrome
 1067.	? Intertriginous eruption associated with chemotherapy
 1068.	? Intertrigo-like eruption, chemotherapy induced
 1069.	? Palmar-plantar erythema
 1070.	? Palmar-plantar erythrodysesthesia
 1071.	? Toxic acral erythema
 1072.	? Toxic erythema of chemotherapy
 1073.	? Toxic erythema of the palms and soles
 1074.	Drugs related cutanous manifestation:
 1075.	? Allopurinol hypersensitivity syndrome
 1076.	? Arsenic
 1077.	? Bleomycin
 1078.	? BRAF inhibitor
 1079.	? Clofazimine
 1080.	? Dapsone hypersensitivity syndrome
 1081.	? Epidermal growth factor inhibitors
 1082.	? Hydroquin
 1083.	? Insulin
 1084.	? Mitogen-activated protein kinase (MAPK) inhibitors
 1085.	? MEK inhibitor
 1086.	? Mercury induced skin lesions
 1087.	? Methotrexate
 1088.	? Methotrexate (MTX) toxicity
 1089.	? Minocycline hypersensitivity syndrome
 1090.	? Minoxidil
 1091.	? Retinoid
 1092.	? Steroid
 1093.	Dubowitz syndrome
 1094.	Dupuytren contracture = Palmar Fibromatosis
 1095.	Acquired Brachial Cutaneous Dyschromatosis
 1096.	Dyschromatosis symmetrica hereditaria
 1097.	Dyschromatosis universalis hereditaria
 1098.	Dyssebacea
 1099.	Dyskeratosis congenita (zinsser–engman–cole syndrome)
 1100.	Dysthesia
 1101.	Dysesthetic anogenital pain syndrome
 1102.	Ear pit = preauricular sinus
 1103.	Ebola virus related diseases
 1104.	Epstein barr virus - infectious mononucleosis
 1105.	Eccrine angiomatous hamartoma = Sudoriparous Angioma
 1106.	Eccrine nevus
 1107.	Eccrine squamous syringometaplasia
 1108.	Ecchymosis
 1109.	Echo virus related diseases
 1110.	Ecthyma simplex
 1111.	Ecthyma contagiosum (orf)
 1112.	Ecthyma gangrenosum
 1113.	Ectodermal dysplasia (see next)
 1114.	? ADULT: acro-dermato-ungual-lacrimal-tooth
 1115.	? AEC :ankyloblepharon, ectodermal dysplasia, cleft lip = Palate-Hay–Wells syndrome
 1116.	? EEC ectodermal dysplasia, ectrodactyly, cleft lip/palate
 1117.	? Hidrotic ectodermal dysplasia = Clouston syndrome
 1118.	? Immunodeficiency, myopathy and ED
 1119.	? Ectodermal dysplasia pure hair nail
 1120.	? Ectodermal dysplasia nectin 4
 1121.	? nectinopathies: cleft lip & palate
 1122.	? ED, ectrodactyly and macular dystrophy (EEM)
 1123.	? Ectodermal dysplasia Rapp Hodgkin
 1124.	? Acrorenal ED (AREDYLD) syndrome
 1125.	? Hypohidrotic ed–immune defeciency
 1126.	? Hypohidrotic ectodermal dysplasia = Christ–Siemens–Touraine syndrome
 1127.	? Hypohidrotic ectodermal dysplasia with hypothyroidism and agenesis of the corpus callosum
 1128.	? Hypohidrotic ectodermal dysplasia with hypothyroidism and ciliary dyskinesia (hedh syndrome)
 1129.	? Ectodermal dysplasia-skin fragility syndrome (ed-sfs) = McGrath syndrome
 1130.	? Ectodermal dysplasia with palatal paralysis
 1131.	? Ectodermal dysplasia with mental retardation and syndactyly
 1132.	? Ectodermal dysplasia with syndactyly
 1133.	? Ectodermal dysplasia and neurosensory deafness (mikaelian syndrome)
 1134.	? Ectodermal dysplasia with adrenal cyst (odonto-onycho- hypohidrotic dysplasia with midline scalp defect)
 1135.	? Ectodermal dysplasia with severe mental retardation
 1136.	? ectodermal dysplasia with natal teeth (turnpenny type)
 1137.	? ectodermal dysplasia with distinctive facies and preaxial polydactyl
 1138.	? ED with onychogryphosis
 1139.	? ED with short stature
 1140.	? Ectodermal dysplasia, ‘pure ’ hair -nail type
 1141.	? Lelis syndrome (hypohidrotic ectodermal dysplasia with acanthosis nigricans)
 1142.	? Margarita island ed
 1143.	? Arthrogryposis and ectodermal dysplasia (tricho- oculodermovertebral syndrome; alves syndrome)
 1144.	? Mesomelic dwarfism –skeletal abnormalities – ectodermal dysplasia
 1145.	? Cranio-ectodermal syndrome (levin syndrome i; sensenbrenner syndrome
 1146.	? Ectodermal dysplasia with Alopecia–onychodysplasia– hypohidrosis –deafness
 1147.	Mcgrath syndrome (ectodermal dysplasia –skin fragility syndrome)
 1148.	Ectomesenchymal chondromyxoid tumor
 1149.	Ectopic cilia
 1150.	Eczema: contact dermatitis
 1151.	Airborn dermatitis
 1152.	Allergic contact dermatitis (pigmented & lichenoid & erythema multiforme & pigmented purpura & pseudolymphomatous & granulomatous & pustular)
 1153.	Apron eczema
 1154.	Eczema: asteatotic = eczema craquelé = winter eczema = winter itch = desiccation dermatitis
 1155.	Eczema: baboon = systemic allergic contact dermatitis
 1156.	Car Seat Dermatitis
 1157.	Circumostomy eczema
 1158.	Commode dermatitis = toilet-seat dermatitis
 1159.	Eczema discoid = nummular dermatitis = nummular dermatitis
 1160.	Oid-oid disease
 1161.	Eczema: disseminated - autosensitization dermatitis
 1162.	Eczema due to war chemicals
 1163.	Dyshidrotic eczema = Pompholyx = acute and recurrent vesicular hand dermatitis = vesicular eczema
 1164.	Eczema: follicular type
 1165.	Frictional lichenoid dermatitis = Dermatitis papulosa juvenilis = frictional lichenoid eruption = Sutton’s summer prurigo = sandbox dermatitis = Dermatitis papulosa adultorum
 1166.	Halo Eczema
 1167.	Hand eczema (see next)
 1168.	? pompholyx (vesicular eczema of palms and soles), dyshidrotic eczema
 1169.	? patchy vesiculosquamous eczema
 1170.	? hyperkeratotic palmar eczema (tylotic eczema) = (eczema keratoticum)
 1171.	? recurrent focal palmar peeling
 1172.	? discoid eczema (nummular eczema)
 1173.	? wear and tear dermatitis (housewives dermatitis)
 1174.	? ring eczema
 1175.	? finger tip eczema = Pulpitis
 1176.	? apron eczema
 1177.	? gut = slaughterhouse eczema
 1178.	? chronic acral dermatitis
 1179.	Irritant contact dermatitis (ICD) (see next)
 1180.	? acute irritant contact dermatitis
 1181.	? cumulative irritant contact dermatitis
 1182.	? acute delayed irritant contact dermatitis
 1183.	? irritant reaction irritant contact dermatitis
 1184.	? asteatotic dermatitis
 1185.	? traumatic irritant contact dermatitis
 1186.	? pustular and acneiform irritant contact dermatitis
 1187.	? non-erythematous irritant contact dermatitis
 1188.	? subjective or sensory irritant contact dermatitis
 1189.	? contact urticaria
 1190.	? frictional irritant contact dermatitis
 1191.	Infectious eczematoid dermatitis
 1192.	Lymphomatoid contact dermatitis
 1193.	Eczema-like psoriasiform dermatitis
 1194.	Eczema: marginatum
 1195.	Eczema herpeticum = kaposi varicelliform eruption
 1196.	Eczema coxsackium
 1197.	Eczema: molluscatum
 1198.	Eczema monkeypoxicum
 1199.	Eczema vaccinatum
 1200.	Posttraumatic eczema
 1201.	Palmoplantar eczema
 1202.	Slobber dermatitis
 1203.	Stasis dermatitis = gravitational dermatitis = varicose eczema = congestion eczema
 1204.	Ehlers–Danlos syndrome = cutis hyperelastica (see next)
 1205.	? classic
 1206.	? classic-like
 1207.	? cardiac valvular
 1208.	? hypermobile
 1209.	? vascular
 1210.	? kyphoscoliotic
 1211.	? musculocontractural
 1212.	? arthrochalasia
 1213.	? dermatosparaxis
 1214.	? periodontal
 1215.	? brittle cornea syndrome
 1216.	? myopathic
 1217.	? spondylodysplastic
 1218.	? fibronectin -deficient eds
 1219.	? tenascin -x deficient)
 1220.	Kresse syndrome (Ehlers–Danlos, progeroid type)
 1221.	Hernandez (Ehlers–Danlos-like) syndrome
 1222.	Elaioconiosis
 1223.	Elastoderma
 1224.	Elastofibroma dorsi
 1225.	Elastoma = elastic tissue nevus = nevus elasticus
 1226.	Elastoma of dubreuilh
 1227.	Papular elastorrhexis
 1228.	Juvenile elastoma
 1229.	Perforating calcific elastosis
 1230.	Elastosis perforans serpiginosa
 1231.	elastosis linearis rubra nasi
 1232.	Elastotic nodules of the ear
 1233.	Elephantiasis nostras verrucosa
 1234.	Elephantiasic pretibial myxedema
 1235.	Elephantiasis neuromatosa
 1236.	Elephantine psoriasis
 1237.	Ellis–van Creveld syndrome = chondroectodermal dysplasia
 1238.	Elejalde syndrome
 1239.	Emberger syndrome
 1240.	Emboli
 1241.	Cholestrol Emboli
 1242.	Oxalate Emboli
 1243.	Emboli cutis medicamentosa = Nicolau's syndrome
 1244.	Emmonsiosis
 1245.	Encephalocele
 1246.	Endocarditis related skin lesions
 1247.	Endocrine: acromegaly related skin lesions
 1248.	Endocrine: Addison disease related skin lesions
 1249.	Endocrine: Cushing syndromen related skin lesions
 1250.	Endocrine: hyperthyroidism related skin lesions
 1251.	Endocrine: hypothyroidism related skin lesions
 1252.	Endocrine: Pheochromocytoma
 1253.	Endocrine mucin-producing sweat gland carcinoma (EMPSGC)
 1254.	Engraftment syndrome
 1255.	Enterobiasis
 1256.	Entomophtoromycosis (basidiobolomycosis and rhinoentomophtoromycosis)
 1257.	Envelopathies
 1258.	Eosinophilic annular erythema
 1259.	Eosinophilic dermatosis of hematologic malignancy (EDHM)
 1260.	Eosinophilic granuloma
 1261.	Eosinophilic myalgia syndrome
 1262.	Eosinophilic panniculitis
 1263.	Eosinophilic pustular folliculitis
 1264.	Eosinophilic ulcer tongue = eosinophilic nodule of the tongue
 1265.	Eosinophilic fasciitis
 1266.	Eosinophilic, polymorphic, and pruritic eruption associated with radiotherapy
 1267.	Epidermization of lip
 1268.	Epidermoid cyst = Infundibular cyst = Epidermal cyst = Epidermal inclusion cyst
 1269.	Verrucous epidermoid cysts
 1270.	Epidermodysplasia verruciformis EDV
 1271.	Epidermolysis bullosa acquisita EBA(see next)
 1272.	? non-inflammatory mechanobullous disease
 1273.	? BP-like presentation
 1274.	? mucous membrane pemphigoid-like presentation
 1275.	? Brunsting–Perry cicatricial pemphigoid-like presentation
 1276.	? linear IgA bullous dermatosis-like presentation
 1277.	Epidermolysis bullosa prurignosa
 1278.	Epidermolysis bullosa simplex (EBS) (see next)
 1279.	? EBS superficialis (EBSS)
 1280.	? Acral peeling skin syndrome
 1281.	? acantholytic superficialis (EBS acanth)
 1282.	? skin fragility syndromes
 1283.	? desmoplakin deficiency (EBS-desmoplakin; skin fragility – wooly hair syndrome)
 1284.	? plakoglobin deficiency (EBS plakoglobin; skin fragility – plakoglobindeficiency)
 1285.	? plakophilin deficiency (EBS plakophilin; skin fragility – ectodermal dysplasia syndrome)
 1286.	? EBS due to klhl24 ad kelch-like protein 24
 1287.	? EBS with mottled pigmentation
 1288.	? EBS with pyloric atresia ar plectin; ? 6 ? 4 integrin
 1289.	? EBS, ar-bp deficiency ar bullous pemphigoid antigen (bp)
 1290.	? EBS, ar-exophilin 5 deficiency
 1291.	? EBS, ar-krt14 ar
 1292.	? EBS, generalized intermediate
 1293.	? epidermolysis bullosa simplex, koebner type
 1294.	? EBS, generalized severe (formerly dowling–meara)
 1295.	? EBS, localized (formerly weber–cockayne)
 1296.	? EBS, migratory circinate
 1297.	? EBS-ogna ad plectin
 1298.	? EBS with muscular dystrophy (EBS-md)
 1299.	? Epidermolysis bullosa herpetiformis (Dowling-Meara
 1300.	Epidermolysis bullousa dystrophic (see next)
 1301.	? RDEB variants: localized, pretibial, pruriginosa, centripetalis
 1302.	? RDEB, bullous dermolysis of the newborn
 1303.	? RDEB, generalized intermediate
 1304.	? RDEB, generalized severe (formerly hallopeau–siemens)
 1305.	? RDEB, inversa
 1306.	? RDEB centripetalis
 1307.	? DDEB, bullous dermolysis of the newborn
 1308.	? DDEB, generalized
 1309.	? DDEB variants: acral, pretibial, pruriginosa, nails only
 1310.	? Bart syndrome
 1311.	? albo-papuloid epidermolysis bullosa nigricans of pasinin
 1312.	? Cockayne-Touraine syndrome
 1313.	Epidermolysis bullousa junctional (see next)
 1314.	? JEB with pyloric atresia ar ? 6 ? 4 integrin
 1315.	? Carmi syndrome
 1316.	? JEB with respiratory and renal involvement ar ? 3 integrin subunit
 1317.	? JEB, generalized intermediate ar * laminin 332; collagen xvii
 1318.	? JEB, generalized severe (formerly herlitz) ar laminin 332
 1319.	? JEB, inversa ar laminin 332
 1320.	? JEB, late onset ar collagen xvii
 1321.	? JEB, localized
 1322.	? JEB-laryngo-onycho-cutaneous syndrome = Shabbir’s syndrome
 1323.	Epidermolytic acanthoma
 1324.	Cutaneous epithelioid angiomatous nodule (CEAN)
 1325.	Epitheliod hemangioma
 1326.	Epithelioid hemangioendothelioma
 1327.	Epithelioid cell histiocytoma = Epithelioid fibrous histiocytoma
 1328.	Epithelioid sarcoma
 1329.	Epithelioid sarcoma-like hemangioendothelioma (pseudomyogenic hemangioendothelioma)
 1330.	Epithelioma cuniculatum
 1331.	Episodic angioedema with eosinophilia = Gleich syndrome
 1332.	Eponymous signs in dermatology (see next)
 1333.	? albright’s dimple sign
 1334.	? anal groove sign
 1335.	? antenna sign
 1336.	? apple jelly sign
 1337.	? asboe-hansen sign
 1338.	? auspitz sign
 1339.	? axillary ecchymosis sign
 1340.	? bare underbelly sign
 1341.	? barnett’s sign
 1342.	? battle’s sign (mastoid ecchymosis)
 1343.	? beauty and the beast sign
 1344.	? benediction sign
 1345.	? besnier’s sign
 1346.	? biett’s sign
 1347.	? bolognia sign
 1348.	? breakfast, lunch, and dinner sign
 1349.	? blink sign
 1350.	? blue pseudoveil sign
 1351.	? blue underpants’ sign
 1352.	? blueberry muffin sign
 1353.	? bonbon toffee sign
 1354.	? bote sign
 1355.	? branham’s sign (nicoladoni sign)
 1356.	? brenner sign
 1357.	? bull’s head sign
 1358.	? burnt matchstick sign
 1359.	? buschke-ollendorff sign
 1360.	? butterfly sign
 1361.	? buttonhole sign
 1362.	? calabar sign
 1363.	? candle wax sign
 1364.	? carpet tack sign (tin tack sign, cat tongue sign)
 1365.	? casal’s necklace sign
 1366.	? cayenne pepper sign
 1367.	? central dell sign
 1368.	? chagas–mazza–romaña’s sign
 1369.	? chandelier’s sign
 1370.	? chik sign
 1371.	? cluster of jewels sign (string of pearls, rosette sign)
 1372.	? color-transition sign
 1373.	? comby sign
 1374.	? comet sign
 1375.	? coral bead sign
 1376.	? corn flake sign
 1377.	? coudability sign
 1378.	? coup d’ongle sign
 1379.	? crowe’s sign
 1380.	? cullen’s sign
 1381.	? cumulus sign
 1382.	? darier‘s sign
 1383.	? deck-chair sign
 1384.	? delmege sign
 1385.	? delta wing jet with contrail sign
 1386.	? dew drop on rose petal sign
 1387.	? diamond necklace sign
 1388.	? dimple sign (fitzpatrick sign)
 1389.	? dirty neck sign
 1390.	? dory-flop sign
 1391.	? double edge sign
 1392.	? doughnut sign
 1393.	? drip sign
 1394.	? dubois sign
 1395.	? ear lobe sign
 1396.	? ear sign
 1397.	? eastern pancake sign
 1398.	? elbow sign
 1399.	? enamel paint sign (crazy pavement sign crackled sign = mosaic sign = flaky paint sign)
 1400.	? fibula sign
 1401.	? filipovitch’s sign
 1402.	? flag sign – clinical
 1403.	? flag sign-histopathological
 1404.	? flambeau sign
 1405.	? forscheimer’s sign
 1406.	? fountain of youth sign
 1407.	? frank’s sign
 1408.	? friar tuck sign
 1409.	? fried egg sign
 1410.	? frog spawn appearance
 1411.	? froment sign
 1412.	? giovannini sign
 1413.	? goat eye sign
 1414.	? golf club set sign
 1415.	? gorlin’s sign
 1416.	? gottron’s sign
 1417.	? greenhow’s sign (vagabond’s sign)
 1418.	? grey turner’s sign
 1419.	? groove sign of greenblatt
 1420.	? groove sign
 1421.	? hair collar sign
 1422.	? hairy palm sign
 1423.	? halo sign
 1424.	? hamburger sign
 1425.	? handle bar sign
 1426.	? hang-glider sign
 1427.	? hanging groin sign
 1428.	? hanging curtain sign
 1429.	? hatchcock sign
 1430.	? headlight sign
 1431.	? heliotrope sign
 1432.	? hertoghe’s sign (queen anne’s sign)
 1433.	? higoumenaki’s sign
 1434.	? hiker’s feet sign
 1435.	? hoagland sign
 1436.	? holster sign of dermatomyositis
 1437.	? hutchinson’s sign (melanoma & herpes zoster)
 1438.	? hypopyon sign
 1439.	? iceberg sign
 1440.	? ice-pack sign
 1441.	? igneous rock sign
 1442.	? ingram’s sign
 1443.	? isobar sign
 1444.	? jacquet’s sign
 1445.	? jellinek’s sign (rasin’s sign)
 1446.	? jelly sign
 1447.	? kaposi-stemmer sign
 1448.	? keining sign
 1449.	? knife cut sign
 1450.	? leopard skin sign
 1451.	? leser–trelat sign
 1452.	? liddle’s sign
 1453.	? lightening sign
 1454.	? linear gingival erythema sign
 1455.	? little red riding hood sign
 1456.	? lizard skin sign
 1457.	? love’s sign
 1458.	? mace sign
 1459.	? maroni’s sign
 1460.	? matchbox sign
 1461.	? meffert’s sign
 1462.	? micro-hutchinson sign
 1463.	? milian’s ear sign
 1464.	? milk sign (scarlet milk sign)
 1465.	? mistletoe sign
 1466.	? mizutani’s sign (round finger pad sign)
 1467.	? muehrcke’s sign
 1468.	? mushroom cloud sign
 1469.	? myer sign
 1470.	? nagayama sign
 1471.	? nail flag sign
 1472.	? nazzaro’s sign
 1473.	? neighborhood sign
 1474.	? nikolskiy’s sign
 1475.	? noodle sign
 1476.	? nose sign (pavithran’s nose sign)
 1477.	? oil drop sign
 1478.	? oil spot sign
 1479.	? osler’s sign
 1480.	? ovoid palatal sign
 1481.	? oyster blister sign
 1482.	? paired ear creases of the helix sign
 1483.	? panda and lambda sign
 1484.	? pastia’s sign
 1485.	? pathergy sign
 1486.	? patrick yesudian sign
 1487.	? pearl necklace sign
 1488.	? pemberton’s sign
 1489.	? peripilar sign
 1490.	? pink glow sign
 1491.	? pink rim sign
 1492.	? pink sign
 1493.	? pitaluga’s sign
 1494.	? pluck out sign
 1495.	? poppyfield bleeding sign
 1496.	? pore sign
 1497.	? prayer sign
 1498.	? premlatha’s sign
 1499.	? promontory sign
 1500.	? punshi’s sign
 1501.	? pup-tent sign
 1502.	? raccoon sign
 1503.	? radial crown sign
 1504.	? rainbow sign
 1505.	? red planet sign
 1506.	? red, white, and blue sign
 1507.	? regularly bended ribbon sign
 1508.	? reverse namaskar sign
 1509.	? ring scales sign
 1510.	? romana’s sign
 1511.	? rope sign
 1512.	? rose spots
 1513.	? rosette sign
 1514.	? rudolph sign
 1515.	? russell’s sign
 1516.	? sagrada familia sign, digitations and mirror sign
 1517.	? salute sign
 1518.	? samitz’s sign
 1519.	? sandwich sign
 1520.	? school chair sign
 1521.	? scratch sign (coup d’ongle sign, besnier’s sign)
 1522.	? seat rash sign
 1523.	? setting sun sign
 1524.	? shawl sign
 1525.	? shelly’s sign
 1526.	? shuster’s sign
 1527.	? skin crease sign
 1528.	? snakeskin sign
 1529.	? spade sign
 1530.	? st.tropez sign
 1531.	? stafne’s sign
 1532.	? starburst sign
 1533.	? starry night sky sign
 1534.	? statue of liberty sign
 1535.	? stinson sign
 1536.	? string of pearls sign
 1537.	? tasleem’s water jet sign
 1538.	? tent sign
 1539.	? thumb sign (steinberg sign)
 1540.	? thumbprint sign
 1541.	? toothbrush sign
 1542.	? toy soldier sign
 1543.	? translucency sign
 1544.	? triangular nasal notch sign
 1545.	? triangular sign
 1546.	? tripe palms sign
 1547.	? ugly duckling sign
 1548.	? umbilical sign
 1549.	? urschel’s sign
 1550.	? v- sign
 1551.	? volcano sign
 1552.	? walzel’s sign
 1553.	? wartenberg’s sign
 1554.	? white islands in a sea of red sign
 1555.	? wimberger’s sign
 1556.	? winterbottom’s sign
 1557.	? wipeout sign
 1558.	? wobble sign
 1559.	? wrist sign (walker’s sign)
 1560.	? yellow clod sign
 1561.	? yoga sign
 1562.	Clothing-related Eponyms (see next)
 1563.	? Cradle cap
 1564.	? Turban tumors
 1565.	? Woolly hair
 1566.	? Spun glass hair
 1567.	? Beaded/necklace hair
 1568.	? Hidden hair
 1569.	? Hair collar sign
 1570.	? Hair pin vessels
 1571.	? Crown vessels
 1572.	? Lacy striae
 1573.	? Velvety plaques
 1574.	? Moroccan leather
 1575.	? Silk road disease = behcet disease
 1576.	? Harlequin armor
 1577.	? Bathing suit appearance
 1578.	? Bare underbelly sign
 1579.	? Shoulder pad sign
 1580.	? Shawl sign
 1581.	? Mask of pregnancy
 1582.	? Blue grey veil
 1583.	? Buttonhole sign
 1584.	? Gaiter region
 1585.	? Holster sign
 1586.	? Mitten hands/feet
 1587.	? Casal’s necklace
 1588.	? Necklace of venus
 1589.	? Epstein pearls
 1590.	? String of pearls sign
 1591.	? Pearly appearance
 1592.	? Amniotic band syndrome
 1593.	? Keratodermic sandals
 1594.	? Beaded sign
 1595.	? Coral beads sign
 1596.	? Signet ring sign
 1597.	? Brass knuckles sign
 1598.	? Safety pin sign
 1599.	? Chaining pattern
 1600.	? Perivascular cuffing
 1601.	? Cuff sign
 1602.	? Rosette sign
 1603.	? Papular-purpuric gloves and socks syndrome
 1604.	Food Eponyms in Dermatology(see next)
 1605.	? Apple jelly nodules
 1606.	? Bean bag cells
 1607.	? Bean’s syndrome
 1608.	? Black berry stomatitis
 1609.	? Blueberry muffin baby
 1610.	? Blueberry muffin lesions
 1611.	? Breakfast, lunch and dinner sign
 1612.	? Café-au-lait macules
 1613.	? Cayenne pepper spots
 1614.	? Champagne bottle leg
 1615.	? Cherry angiomas
 1616.	? Corn flake sign
 1617.	? Curry-Hall syndrome
 1618.	? Curry Jones syndrome
 1619.	? Doughnut sign
 1620.	? Fried egg
 1621.	? Garlic clove fibroma
 1622.	? GEMSS syndrome
 1623.	? Grain itch / Barley itch / straw itch - Mattress itch - Prairie itch - cotton weed dermatitis
 1624.	? Honey comb atrophy
 1625.	? Mango dermatitis
 1626.	? Milian citrine skin
 1627.	? Mulberry like erosions
 1628.	? Mulberry molars
 1629.	? Mushroom deformity
 1630.	? Oil acne
 1631.	? Oil granuloma
 1632.	? Oil spot
 1633.	? Onion skin cysts
 1634.	? Peau d’ orange
 1635.	? Port wine stain
 1636.	? Red Strawberry tongue
 1637.	? Salt and pepper fundus
 1638.	? Sandwich sign
 1639.	? Sausage finger
 1640.	? Spaghetti and meat balls
 1641.	? Strawberry gums
 1642.	? Strawberry hemangiomas
 1643.	? Sweet syndrome
 1644.	? Swiss cheese effect
 1645.	? Toasted skin syndrome
 1646.	? Tomato catsup fundus
 1647.	? Wafer like scales
 1648.	? Watermelon stomach
 1649.	? White strawberry tongue
 1650.	Eponyms of substance abuse (see next)
 1651.	? cannabis arteritis
 1652.	? betel chewer’s mucosa
 1653.	? chingari sign
 1654.	? harlequin nails = quitter's nails
 1655.	? smoker’s palate = smoker’s keratosis
 1656.	? smoker’s tongue
 1657.	? smoker’s melanosis
 1658.	? smoker’s face
 1659.	? smoker’s moustache
 1660.	? smoker’s comedones
 1661.	? smoker’s callosity
 1662.	? snuff dippers lesions
 1663.	? cocaine bugs
 1664.	? cocaine-induced midline destructive lesions (CIMDL)
 1665.	? cocaine keratosis
 1666.	? parrot beak nails
 1667.	? formication
 1668.	? gummies
 1669.	? pseudovasculitis
 1670.	? levamisole purpura
 1671.	? matchbox sign
 1672.	? snorters’ warts
 1673.	? ecstasy pimples
 1674.	? meth mouth
 1675.	? pentazocine ulcers
 1676.	? pentazocine ulcers
 1677.	? high pruritus
 1678.	? pseudoacanthosis nigricans
 1679.	? puffy hands syndrome
 1680.	? railroad tracks
 1681.	? skin popping
 1682.	? shooter’s patch
 1683.	? shooting tattoo
 1684.	? track mark
 1685.	? torniquet hyperpigmentation
 1686.	? coma blisters
 1687.	? glue sniffers rah
 1688.	Epstein pearl
 1689.	Epulis fissuratum
 1690.	Epulis granulomatosa
 1691.	Ethylmalonic aciduria
 1692.	Erosive adenomatosis of the nipple
 1693.	Erosive pustular dermatosis of the scalp
 1694.	Erosive pustular dermatosis of the leg
 1695.	Eruptive hypomelanosis (idiopathic)
 1696.	Eruptive keratoderma of the hands and feet of rahim
 1697.	Eruptive pseudoangioma
 1698.	Eruptive recurrent pigmented telangiectasia
 1699.	Erysipelas
 1700.	Erysipeloid = Diamond skin disease
 1701.	Erythema
 1702.	Erythema ab igne = Toasted skin syndrome = fire stains
 1703.	Erythema annulare centrifugum (EAC):superficial & deep
 1704.	Erythema arthriticum epidemicum
 1705.	Erythema chronicum migrans of lyme disease
 1706.	Erythema contusiforme
 1707.	Erythema dyschromicum perstans = ashy dermatosis
 1708.	Erythema elevatum diutinum EED
 1709.	Erythema induratum (nodular vasculitis = erythema induratum of bazin or bazin disease (tuberculous etiology) & erythema induratum of whitfield (non-tuberculous etiology)
 1710.	Erythema infectiosum: fifth disease: slapped cheek syndrome
 1711.	Erythema gyratum atrophican of neonate
 1712.	Erythema gyratum repen
 1713.	Erythema gyratum repen like psoriasis
 1714.	Erythema gyratum repen like urticarial vasculitis
 1715.	Erythema gyratum repen like bullous lupus
 1716.	Erythema gyratum repen like Erythema annulare centrifugum
 1717.	Erythema marginatum
 1718.	Erythema marginatum-like lesions of hereditary angioedema
 1719.	Erythema multiforme (minor & major)
 1720.	EMPACT syndrome (Erythema multiforme associated with Phenytoin And Cranial radiation Therapy)
 1721.	Erythema nodosum EN
 1722.	Erythema nodosum Like lesion in behcet disease Erythema nodosum leprosum (necrotican & bullous) Erythema nodosum migrans
 1723.	Erythema nuchae (salmon patch)
 1724.	Erythema palmare hereditarium
 1725.	Erythema papulosa semicircularis recidivans = erythema papulatum centrifugum
 1726.	Erythema punctatum higuchi (EPH)
 1727.	Erythema rhematicum migrans
 1728.	Concentric centrifugal figurate erythema
 1729.	Palpable migratory arciform erythema
 1730.	Erythema toxicum neonatorum = toxic erythema of the newborn
 1731.	Erythema scarlatiniforme desquamativum recidivans
 1732.	Erythrasma
 1733.	Disciform erythrasma
 1734.	Erythrocyanosis
 1735.	Erythroderma
 1736.	Idiopathic erythroderma
 1737.	Erythrodermic trichophyton
 1738.	Erythrokeratolysis hiemalis (keratolytic winter erythema, oudtshoorn disease
 1739.	Erythroleukoplakia
 1740.	Erythromelalgia = erythralgia = erythermalgia Erythromelanosis follicularis faciei et colli Erythroplasia of queyrat
 1741.	Erythrose péribuccale of brocq
 1742.	Erythrosis pigmentosa mediofacialis
 1743.	Erasmus syndrome
 1744.	Estrogen dermatitis
 1745.	Ewing’s sarcoma = peripheral primitive neuroectodermal tumor (PNET)
 1746.	Evans syndrome
 1747.	Exserohilum infection
 1748.	Excited skin syndrome
 1749.	Exercise-induced vasculitis = golfer vasculitis
 1750.	Exfoliative dermatitis
 1751.	Extramedullary hematopoiesis
 1752.	Extravasation injuries
 1753.	Farber disease = ceramidase deficiency
 1754.	Fabry disease
 1755.	FACE : facial afro caribbean childhood eruption
 1756.	Facial dermal dysplasia
 1757.	Facial discoid dermatosis FDD
 1758.	Facial idiopathic granulomas with regressive evolution FIGURE
 1759.	Facio-auriculovertebral syndrome
 1760.	Facio-cutaneous-skeletal syndrome
 1761.	Facio-digito-genital syndrome
 1762.	Facio-genital popliteal syndrome
 1763.	Facies in dermatology (see next)
 1764.	? acrogeric facies
 1765.	? acromegaloid facies
 1766.	? adenoid facies
 1767.	? amiodarone facies
 1768.	? angelic facies
 1769.	? antonine facies
 1770.	? asiatic porcelain doll facies
 1771.	? atopic facies
 1772.	? bird-like facies
 1773.	? bloodhound facies
 1774.	? bull dog face
 1775.	? cadaveric facies
 1776.	? cigarette facies
 1777.	? coarse facies
 1778.	? dengue facies
 1779.	? dog = simian facies
 1780.	? drawn facies
 1781.	? dysmorphic facies
 1782.	? elfin facies
 1783.	? gargoyles facies
 1784.	? gaunt facies
 1785.	? greek helmet facies
 1786.	? grimace-like facies
 1787.	? hippocratic facies
 1788.	? latrodectus facies
 1789.	? leonine facies
 1790.	? mask like face
 1791.	? mickey mouse facies
 1792.	? mitral face
 1793.	? mongoloid face = flat facies
 1794.	? monkey facies
 1795.	? moon facies
 1796.	? old man facies
 1797.	? sad man facies
 1798.	? slapped cheek facies
 1799.	? tabetic facies
 1800.	? triangular face
 1801.	? whistling facies
 1802.	Familial annular erythema
 1803.	Familial atypical mole syndrome
 1804.	Familial cerebral cavernous malformation
 1805.	Familial cold auto-inflammatory syndrome
 1806.	Familial cutaneous and mucosal venous malformation
 1807.	Familial dysautonomia
 1808.	Familial dyskeratotic comedon
 1809.	Familial disseminated comedones without dyskeratosis (FDCWD)
 1810.	Familial flame nevi
 1811.	Familial gigantic melanocytosis
 1812.	Familial haemophagocytic lymphohistiocytosis
 1813.	Familial histiocytic dermatoarthritis
 1814.	Familial mediterranean fever (FMF)
 1815.	Familial multiple acral mucinous fibrokeratomas
 1816.	Familial multiple café-au-lait spots
 1817.	Familial multiple discoid fibromas (FMDF)
 1818.	Familial multiple lipomatosis
 1819.	Familial primary cutaneous amyloidosis
 1820.	Familial progressive hyperpigmentation = congenital diffuse melanosis
 1821.	Familial progressive hypo- and hyperpigmentation
 1822.	Familial speckled acral hypopigmentation
 1823.	Factor v leiden mutation
 1824.	Fanconi anemia
 1825.	Fat-storing hamartoma of dermal dendrocytes
 1826.	Fascioliasis
 1827.	Faun tail
 1828.	Fegeler syndrome(acquired capillary malformation)
 1829.	Felty’s syndrome
 1830.	Fetal alcohol syndrome
 1831.	Fetal hydantoin syndrome
 1832.	Ferguson–Smith syndrome
 1833.	Foreign body granuloma
 1834.	Female genital mutilation
 1835.	Fiberglass dermatitis
 1836.	Fibroadenoma
 1837.	Fibro adipose vascular anomaly FAVA
 1838.	Fibroblastic connective tissue nevus
 1839.	fibroblastic rheumatism
 1840.	Fibroelastolytic papulosis of neck
 1841.	Fibroblastoma
 1842.	Dermal desmoplastic fibroblastoma
 1843.	Fibroepithelial polyp
 1844.	Fibroepithelioma of pinkus
 1845.	Fibrolipoma
 1846.	Liposurfomas(Acquired fibrolipomas)
 1847.	Fibrolipomatous hamartoma
 1848.	Hemosiderotic fibrolipomatous tumor
 1849.	Fibrofolliculoma
 1850.	Fibrokeratoma
 1851.	Fibroma
 1852.	Fibroma of oral mucous membrane = bite fibroma
 1853.	Fibroma fissuratum
 1854.	Fibromatosis colli
 1855.	Fibromatoses (see next)
 1856.	? desmoid tumor
 1857.	? knuckle pads (holoderma)
 1858.	? pachydermodactyly
 1859.	? palmar fibromatosis (dupuytren disease)
 1860.	? penile fibromatosis (peyronie disease)
 1861.	? plantar fibromatosis (ledderhose disease)
 1862.	? superficial fascial fibromatosis
 1863.	Fibrodysplasia ossificans progressive
 1864.	Fibroelastolytic papulosis
 1865.	Fibroma of tendon sheath
 1866.	Fibro-osseous pseudotumor of the digits
 1867.	Fibrosarcoma (see next)
 1868.	? classic fibrosarcoma
 1869.	? fibromyxoid fibrosarcoma
 1870.	? fibromyxoid sarcoma
 1871.	? myxoid fibrosarcoma & malignant fibrous histiocytoma
 1872.	? sclerosing epithelioid fibrosarcoma
 1873.	? Congenital = Infantile Fibrosarcoma
 1874.	? Adult-type fibrosarcoma
 1875.	Fibrous hamartoma of infancy
 1876.	Fibrous papule of nose
 1877.	Fiddler's neck
 1878.	Finlay–Marks syndrome, scalp–ear–nipple syndrome
 1879.	Finger pebbles
 1880.	Fish odour syndrome
 1881.	Fisher-Volavsek syndrome
 1882.	Fisch syndrome
 1883.	Fixed drug eruption FDE Fixed eczematous eruption Fixed food eruption
 1884.	Fixed sunlight eruption
 1885.	Fagellate dermatoses (see next)
 1886.	? adult-onset Still’s disease
 1887.	? bendamustine
 1888.	? bleomycin
 1889.	? chikungunya fever induced flagellate pigmentation
 1890.	? child = partner abuse = elder abuse
 1891.	? cnidarian (portuguese man-of-war and jellyfish) stings
 1892.	? dermatitis artefacta
 1893.	? dermatographism
 1894.	? dermatomyositis
 1895.	? docetaxel
 1896.	? excoriations by pruritic conditions
 1897.	? hypereosinophilic syndrome
 1898.	? idiopathic flagellate pigmentation
 1899.	? paederus and other insects
 1900.	? peplomycin
 1901.	? phytophotodermatitis
 1902.	? poison ivy dermatitis
 1903.	? religious punishment
 1904.	? sexual pleasure (sadomasochism)
 1905.	? shiitake mushroom ingestion (raw or undercooked)
 1906.	? torture
 1907.	Flagellate hypopigmentation
 1908.	Flag-like hypomelanosis
 1909.	Flag-like hypermelanosis
 1910.	Flag-like lentiginosis (including partial unilateral lentiginosis pul)
 1911.	Flegel diseases = hyperkeratosis lenticularis perstans
 1912.	Floppy eyelid syndrome
 1913.	Flotch suyndrome
 1914.	Florid papillomatosis
 1915.	Flushing
 1916.	Flynn-aird syndrome
 1917.	Focal facial dermal dysplasia (FFDD)
 1918.	? FFDD – Brauer
 1919.	? FFDD – Brauer–Setleis
 1920.	? FFDD – Setleis
 1921.	? FFDD – preauricular
 1922.	Focal epithelial hyperplasia
 1923.	Folliculosebaceous cystic hamartoma (FSCH) = sebofolliculoma
 1924.	Follicular occlusion triad Follicular occlusion tetrade Actinic folliculitis
 1925.	Candidal folliculitis
 1926.	Demodex folliculitis
 1927.	Dissecting terminal hair folliculitis
 1928.	Disseminate and recurrent infundibulofolliculitis (DRIF) = hitch and lund disease
 1929.	Eosinophilic pustular folliculitis infancy
 1930.	Eosonophilic folliculitis of ofuji
 1931.	Eosinophilic folliculitis associated with HIV infection
 1932.	Eosinophilic pustular folliculitis
 1933.	Folliculitis decalvan
 1934.	Folliculitis nares perforans
 1935.	Friction folliculitis
 1936.	Gram negative folliculitis
 1937.	Herpes simplex folliculitis
 1938.	Hot tub folliculitis
 1939.	Irritation folliculitis
 1940.	Trunk folliculitis
 1941.	Perforating folliculitis
 1942.	Pityrosporum folliculitis = malassezia folliculitis
 1943.	Pseudolymphoma folliculitis
 1944.	Sterile neutrophilic folliculitis with perifollicular vasculopathy
 1945.	Superficial pustular folliculitis = Impetigo of bochart
 1946.	Traumatic anserine folliculosis
 1947.	Folliculocystic and collagenous hamartoma
 1948.	Forchheimer spots
 1949.	Fordyce spots = ectopic sebaceous glands
 1950.	Formication
 1951.	Fox-fordyce disease = apocrine miliaria
 1952.	Fournier gangrene
 1953.	François syndrome
 1954.	Frank sign (diagonal earlobe crease)
 1955.	Frank-Ter Haar syndrome
 1956.	Franceschetti-Klein syndrome = (mandibulofacial dysostosis)
 1957.	Freckles = ephelis
 1958.	Frey syndrome
 1959.	Fryns syndrome
 1960.	Friction amyloidosis
 1961.	Frictional asymptomatic darkening of the extensor surfaces (FADES)
 1962.	Frictional lichenoid dermatitis
 1963.	Frictional melanosis
 1964.	Frictional sweet dermatitis
 1965.	Fried tooth and nail syndrome
 1966.	Frontometaphyseal dysplasia
 1967.	Frost bite
 1968.	Fryns syndrome
 1969.	Fucosidosis
 1970.	Fuhrmann syndrome
 1971.	Furuncle
 1972.	Fusariosis = hyalohyphomycosis
 1973.	Futcher’s lines
 1974.	Galli-galli diseas
 1975.	Gamasoidosis
 1976.	Galactosialidosis
 1977.	Ganastomiasis
 1978.	Ganglion cyst
 1979.	Gangliosidosis
 1980.	Ganglioneuroma
 1981.	Gangrene
 1982.	GAPO syndrome (growth retardation, alopecia, pseudoanodontia and optic atrophy)
 1983.	Gardner syndrome = familial polyposis of the colon
 1984.	Gardner-diamond syndrome = autoerythrocyte sensitization
 1985.	Gata deficiency
 1986.	Gas gangrene
 1987.	Gastrocutaneous syndrome
 1988.	Geotrichosis
 1989.	Goeminne syndrome
 1990.	Gaucher disease
 1991.	Gazali-temple syndrome
 1992.	Gemcitabine-induced pseudocellulitis
 1993.	Genralized essential telangectasia
 1994.	Generalized inflammatory peeling skin syndrome
 1995.	Genodermatoses
 1996.	Geographical flushing of the children’s face
 1997.	Geotrichosis
 1998.	Geroderma osteodysplastica
 1999.	Gianotti-Crosti syndrome = papular acrodermatitis of childhood = infantile papular acrodermatitis = papulovesicular acrolocated syndrome
 2000.	Giant axonal neuropathy with curly hair
 2001.	Giant cell arteritis = temporal arteritis
 2002.	Giant cell angioblastoma
 2003.	Giant cell fibroma
 2004.	Giant cell granuloma
 2005.	Giant cell lichenoid dermatitis
 2006.	Giant cell tumor tendon sheath
 2007.	Gingival cyst of the adult
 2008.	Gingival cyst of the newborn
 2009.	Gingival fibromatosis
 2010.	Gigantic melanocytosis
 2011.	Gigantomastia
 2012.	Gingival fibromatosis and hypertrichosis
 2013.	Gingival fibromatosis – sparse hair – malposition of teeth
 2014.	Gingival hyperplasia
 2015.	Desquamative Gingivitis
 2016.	Necrotizing ulcerative gingivitis
 2017.	Glanders
 2018.	Glandular cheilitis
 2019.	Glanzmann–Riniker syndrome
 2020.	Gleich syndrome
 2021.	Glioma
 2022.	Glomeruloid hemangioma
 2023.	Glomangiopericytoma
 2024.	Glomus tumour
 2025.	Glomangioma
 2026.	Glomangiomyoma
 2027.	Glomangiomatosis
 2028.	Glomuvenous malformation
 2029.	Glomangiosarcoma
 2030.	Glossitis
 2031.	Atrophic glossitis
 2032.	Median rhomboid glossitis = central papillary atrophy
 2033.	Glossodynia
 2034.	Glucagonoma syndrome
 2035.	Glutaric aciduria
 2036.	Glycogen storage disease
 2037.	Gnas mutation disorders
 2038.	Gnathostomiasis = nodular migratory eosinophilic
 2039.	Gnatophyma
 2040.	Goldenhar syndrome
 2041.	Goltz-Gorlin syndrome = focal dermal hypoplasia
 2042.	Gomez-Lopez-Hernandez syndrome = cerebello-trigemino-
 2043.	dermal
 2044.	Gonorrhoea
 2045.	Gonococcemia
 2046.	Gordonia bronchialis
 2047.	Gorlin-Goltz syndrome
 2048.	Gorlin–chaudry–moss syndrome
 2049.	Good syndrome
 2050.	Gorham-Stout syndrome
 2051.	Goodpasture syndrome
 2052.	? Gottron papule
 2053.	? Inverse gottron papule
 2054.	? Sclerodermoid amyloidosum gottron
 2055.	? Gottron sign
 2056.	? Gottron-like papule
 2057.	? Gottron acrogeria (Gottron syndrome)
 2058.	? Papillomatosis cutis carcinoides of gottron
 2059.	? Darrier-gottron erythrokeratoderma = progressive symmetric erythrokeratoderma
 2060.	Gout & tophi
 2061.	Gouty panniculitis
 2062.	Pseudo gout
 2063.	Granddad syndrome
 2064.	Graft versus host disease gvhd (acute & chronic)
 2065.	Graham-Little-Piccardi-Lasseur syndrome
 2066.	Grönblad-Strandberg syndrome
 2067.	Granular cell tumour
 2068.	Granular parakeratosis (see next)
 2069.	? Follicular granular parakeratosis
 2070.	? Granular parakeratosis of eccrine ostia
 2071.	? Granular parakeratotic acanthoma
 2072.	? Incidental gp
 2073.	? Intertriginous gp
 2074.	Granular parakeratotic acanthoma
 2075.	Granulosis rubra nasi
 2076.	Granulocytic spongiotic papulovesiculosis
 2077.	Annular elastolytic giant cell granuloma
 2078.	Actinic granuloma
 2079.	Granuloma annulare (see next)
 2080.	? Perforating
 2081.	? Subcutaneous = deep
 2082.	? Localized
 2083.	? Generalized
 2084.	? Disseminated
 2085.	? Patch
 2086.	? Photodistribute
 2087.	? Interstitial
 2088.	? Papular
 2089.	? Linear
 2090.	Granuloma faciale - facial
 2091.	Granuloma fissuratum
 2092.	Granuloma gluteal infantum
 2093.	Granuloma inguinale
 2094.	Granuloma multiform
 2095.	Granuloma pyogenicum
 2096.	Granulomatous cheilitis
 2097.	Granulomatous slack skin
 2098.	Granulomatous vasculitis
 2099.	Gregg syndrome
 2100.	Grey baby syndrome
 2101.	Griscelli–Prunieras syndrome
 2102.	Grover disease = transient acantholytic dermatosis
 2103.	Grybowski type generalized eruptive keratoacanthoma
 2104.	Guinea worm
 2105.	Gynecomastia
 2106.	H syndrome
 2107.	Haber’s syndrome
 2108.	Haberland syndrome
 2109.	Hajdu-Cheney syndrome
 2110.	Haim-Munk syndrome
 2111.	Hair-thread tourniquet syndrome (HTTS)
 2112.	Halo nevus
 2113.	Hair-an syndrome hyperandrogenemia, insulin resistance
 2114.	acanthosis nigricans
 2115.	Haemangioma
 2116.	Phaces syndrome (p = posterior fossa (this refers to possible abnormal structures in the brain, particularly the cerebellum) & h = hemangioma & a = arterial (this refers to possible abnormal arteries in the brain, neck or chest) & c = cardiac (this refers to possible heart defects or abnormalities of the large blood vessels connected to the heart) & e = eyes (this refers to possible eye or vision issues & s = sternal cleft)
 2117.	Lumbar syndrome (lower-body hemangioma& urogenital abnormalities=ulceration & myelopathy (severe compression) of the spinal cord & bony deformities & anorectal malformations and arterial anomalies & renal anomalies)
 2118.	Pelvis syndrome (perineal haemangioma & external genitalia malformations & lipomyelomeningocele & vesicorenal abnormalities & imperforate anus & skin tag)
 2119.	Noninvoluting congenital haemangioma (NICH)
 2120.	Rapidly involuting congenital haemangioma (RICH) - partially involuting congenital haemangioma (PICH) -  Multifocal infantile haemangiomas
 2121.	Haemangiopericytoma
 2122.	Haemochromatosis
 2123.	Hemophagocytic syndrome
 2124.	Haemophilus influenzae infection
 2125.	Hailey - hailey disease = familial benign chronic pemphigus
 2126.	Hair cast
 2127.	Hair: premature gray/grey
 2128.	Hair heterochromia
 2129.	Hair matrix cyst
 2130.	Hair: red color
 2131.	Hair transplant related diseases
 2132.	Hair-follicle nevus
 2133.	Halo dermatitis
 2134.	Halo scalp ring
 2135.	Halogenoderma
 2136.	Hallermann–Streiff syndrome = François dyscephalic syndrome = oculo mandibulo- facial syndrome
 2137.	Hand-foot-and-mouth disease
 2138.	Hand–foot–genital syndrome
 2139.	Haploinsufficiency of A20
 2140.	Happle–Tinschert syndrome
 2141.	Harlequin colour change of newborn
 2142.	Hartnup disease
 2143.	Hay-Wells syndrome
 2144.	Hayden syndrome
 2145.	Heamatohidrosis
 2146.	Heamngiopericytoma
 2147.	Hemolytic uremic syndrome
 2148.	Heart hand syndrome
 2149.	Heat cramps
 2150.	Heat edema
 2151.	Heat stroke
 2152.	Heat syncope
 2153.	Heat-related illnesses
 2154.	Heberden nodule
 2155.	Heck disease = focal epithelial hyperplasia
 2156.	Black heel = talon noir = calcaneal petechiae
 2157.	Heel-line hyperpigmentation
 2158.	Heel fissures
 2159.	Heel stick injury
 2160.	Hematoma
 2161.	Hemifacial atrophy
 2162.	Hemifacial mixed appendageal tumor
 2163.	Hemihyperplasia lipomatosis
 2164.	Hemochromatosis
 2165.	Hemorrhagic insect bites
 2166.	Hemosiderotic fibrolipomatous tumor (HFLT)
 2167.	Hemophagocytic syndrome
 2168.	Henna related diseases
 2169.	Hennekam lymphangiectasia–lymphedema syndrome
 2170.	Henoch schonlein purpura = anaphylactoid purpura
 2171.	Heparin-induced thrombocytopenia syndrome (HITS)
 2172.	He remained (hematologic related malignancy induced eosinophilic dermatoses)
 2173.	Hereditary acrokeratotic poikiloderma
 2174.	Hereditary alpha tryptasemia
 2175.	Hereditary angioedema
 2176.	Hereditary benign intraepithelial dyskeratosis
 2177.	Hereditary benign telangiectasia
 2178.	Hereditary congenital hypopigmented and hyperpigmented macules (Westerhof syndrome)
 2179.	Hereditary fibrosing poikiloderma
 2180.	Hereditary generalized punctate leukoderma
 2181.	Hereditary gingival fibromatosis
 2182.	Hereditary hemorrhagic telangiectasia = Osler-Weber-Rendu syndrome
 2183.	Hereditary leiomyomatosis and renal cell cancer (HLRCC)
 2184.	Hereditary mucoepithelial dysplasia
 2185.	Hereditary multiple exostosis (diaphyseal aclasis)
 2186.	Hereditary multiple lipomas
 2187.	Hereditary neurocutaneous angiomatosis
 2188.	Hereditary nonsyndromic multiple basal cell carcinoma
 2189.	Hereditary onycho-osteodysplasia (HOOD)
 2190.	Hereditary osteo-onychodysplasia
 2191.	Hereditary papulotranslucent acrokeratoderma
 2192.	Hereditary premature canities
 2193.	Hereditary sclerosing poikiloderma = poikiloderma of weary
 2194.	Heerfordt-Waldenström syndrome
 2195.	Hermansky Pudlak syndrome
 2196.	Herpangina
 2197.	Herpes simplex (orolabial & gingivostomatitis & genital & gladiatorum & folliculitis & encephalitis & proctitis & whitlow)
 2198.	Herpes simplex (neonatal & intrauterine)
 2199.	Herpetic geometric glossitis
 2200.	Herpes zoster = shingles (classic)
 2201.	? Abortive
 2202.	? Hemorrhagic
 2203.	? Bullous
 2204.	? Gangrenous
 2205.	? Disseminated
 2206.	? Zoster sine herpes
 2207.	? Duplex symmetricus
 2208.	? Duplex bilateralis
 2209.	? Duplex unilateralis
 2210.	? Herpetic zoster folliculitis
 2211.	? Herpes zoster phenomenon & scar
 2212.	Heterochromia
 2213.	Heterotopic neural tissue of the skin
 2214.	Heterotopic salivary gland tissue
 2215.	Hibernoma
 2216.	Hidroacanthoma simplex = Intraepidermal Poroma
 2217.	Malignant hidroacanthoma simplex
 2218.	Hidradenitis: neutrophilic eccrine hidradenitis NEH
 2219.	Idiopathic/recurrent palmoplantar hidradenitis
 2220.	Hidradenitis suppurativa HS = acne inversa = verneuil’s disease
 2221.	Hidradenoma
 2222.	Apocrine hidradenoma
 2223.	Hidradenoma papilliferum
 2224.	Hidradnocarcinoma
 2225.	Hidradenocarcinoma papilliferum Hidrocystoma (apocrine & eccrine) Solitary (smith) hidrocystoma Hirsutism
 2226.	Histiocytosis (see next)
 2227.	? LCH langerhan cell histiocytosis
 2228.	? Hand-Schüller-Christian disease
 2229.	? eosinophilic granuloma
 2230.	? Congenital self-healing reticulohistiocytosis (CSHR) = hashimoto-pritzker disease
 2231.	? Letterer-Siwe disease
 2232.	? crystal-storing histiocytosis
 2233.	? adult xanthogranuloma
 2234.	? progressive nodular histiocytosis PNH
 2235.	? hemophagocytic lymphohistiocytosis
 2236.	? papular xanthoma
 2237.	? generalized eruptive histiocytosis / histiocytoma (GEH
 2238.	? dermal dendrocyte hamartoma
 2239.	? Erdheim-chester disease
 2240.	? indeterminate histiocytosis
 2241.	? juvenile xanthogranuloma
 2242.	? Necrobiotic xanthogranuloma
 2243.	? progresive mucinosis histiocytosis
 2244.	? multicentric reticulohistiocytosis
 2245.	? giant cell reticulohistiocytoma
 2246.	? Rosai–dorfman disease (sinus histiocytosis)
 2247.	? xanthoma disseminatum = Montgomery syndrome
 2248.	? benign cephalic histiocytosis
 2249.	? kikuchi disease
 2250.	? sea blue histiocytosis
 2251.	Malignant Histiocytosis (see next)
 2252.	? histiocytic sarcoma
 2253.	? langerhans cell sarcoma
 2254.	? follicular dendritic cell sarcoma
 2255.	? interdigitating dendritic cell sarcoma
 2256.	Histoplasmosis
 2257.	Hitch syndrome (hearing impairment, undescended testis, circumferential skin creases, and mental handicap)
 2258.	Hobnail hemangioma = targetoid hemosiderotic lymphatic malformation
 2259.	Holocarboxylase synthetase deficiency
 2260.	Holt-Oram syndrome
 2261.	Homocystinuria
 2262.	Hooft disease
 2263.	Hookworm disease
 2264.	Hope disease
 2265.	HOPP (hypotrichosis, acro-osteolysis = onychogryphosis, palmoplantar keratoderma, and periodontitis) syndrome
 2266.	Horizontal forehead lines
 2267.	Hornstein-Knickenberg syndrome
 2268.	Hoyeraal–Hreidarrson syndrome
 2269.	Human ehrlichioses
 2270.	Human granulocytic anaplasmosis
 2271.	Huntley's papule
 2272.	Hutchinson’s sign
 2273.	Hutchinson’s triad
 2274.	Hutchinson’s teeth
 2275.	Hutchinson melanotic freckle
 2276.	Hutchinson’s melanotic disease
 2277.	Hutchinson–Gilford progeria syndrome
 2278.	Hutchinson’s facies
 2279.	Hutchinson’s angina
 2280.	Hutchinson–Horton syndrome
 2281.	Hutchinson’s prurigo
 2282.	Hutchinson’s patch
 2283.	Hutchinson’s dyshidrosis
 2284.	Hyalohyphomycosis
 2285.	Hybrid cysts
 2286.	Hydatid cyst
 2287.	Hydroa vacciniforme lymphoproliferative disorder
 2288.	Hydroa vacciniforme = bazin’s hydroa vacciniforme
 2289.	Hydroa vacciniforme-like cutaneous t-cell lymphoma
 2290.	Hydroxyurea-induced ulcers
 2291.	4-Hydroxybutyric aciduria
 2292.	Hyper eosinophilic syndrome (HES)
 2293.	Hypereosinophilic dermatitis (nir-westfried)
 2294.	Hyperirritable skin
 2295.	Hyper IGD syndrome
 2296.	Hyper IGE syndrome = job syndrome
 2297.	Hyper linearity palm -sole
 2298.	Hyperkeratotic spicules
 2299.	Hyperkeratotic flexural erythema
 2300.	Hyperkeratotic cutaneous capillary–venous malformation
 2301.	Hypertrophic scar
 2302.	Hyperhidrosis
 2303.	Hyperpigmented macules on the face of young children (HMFYC)
 2304.	Hypertrichosis (see next)
 2305.	? Congenital hypertrichosis lanuginose
 2306.	? X-linked hypertrichosis (congenital generalized hypertrichosis)
 2307.	? Acquired generalized hypertrichosis
 2308.	? Acquired hypertrichosis lanuginosa
 2309.	? universal hypertrichosis
 2310.	? Ambras syndrome
 2311.	? X-linked hypertrichosis
 2312.	? Hypertrichosis of the auricle
 2313.	? Hypertrichosis of the nasal tip
 2314.	? Trichomegaly of the eyelashes
 2315.	? Hypertrichosis of the eyebrows
 2316.	? Prepubertal hypertrichosis
 2317.	? Hypertrichosis cubiti
 2318.	? Anterior cervical hypertrichosis
 2319.	? Posterior cervical hypertrichosis
 2320.	? Hairy palms and soles
 2321.	? Hairy ear pinna
 2322.	? Hairy elbows syndrome
 2323.	Hypertrophy of circumvallate papillae
 2324.	Hypertrophy of foliate papillae
 2325.	Hypertrophy of the fungiform papillae
 2326.	Hypervitaminosis A
 2327.	Hypervitaminosis B
 2328.	Hypervitaminosis E
 2329.	Hypodermatitis sclerodermaformis
 2330.	Hypoglossia-hypodactylia anomaly
 2331.	Hypohidrosis
 2332.	Hypomelia–hypotrichosis–facial
 2333.	Hypophosphatasia (hpp)
 2334.	Hypopigmented scar
 2335.	Hypothenar hammer syndrome
 2336.	Hypotrichosis (see next)
 2337.	? Hypotrichosis, marie
 2338.	? Hypotrichosis, marie unna
 2339.	? Hypotrichosis simplex
 2340.	? Hypotrichosis simplex of the scalp
 2341.	? Hypotrichosis with juvenile macular dystrophy
 2342.	? Hypotrichosis with recurrent skin “vesicles”
 2343.	? Localized autosomal recessive hypotrichosis
 2344.	? Hypotrichosis–lymphedema–telangiectasia syndrome
 2345.	Ichthyosis (see next)
 2346.	? IFAP ichthyosis follicularis, alopecia, and photophobia
 2347.	? Annular epidermolytic ichthyosis
 2348.	? Autosomal recessive exfoliative ichthyosis
 2349.	? Autosomal recessive ichthyosis with hypotrichosis (ARIH)
 2350.	? Bullous congenital ichthyosiform erythroderma = epidermolytic ichthyosis
 2351.	? Chanarin–Dorfman syndrome
 2352.	? CHILD: congenital hemidysplasia with ichthyosiform erythroderma and limb defects
 2353.	? Collodion baby
 2354.	? Comel-Netherton syndrome
 2355.	? Congenital ichthyosiform erythroderma = non-bullous congenital ichthyosiform erythroderma
 2356.	? Congenital reticular ichthyosiform erythroderma CRIE
 2357.	? Conradi–Hünermann–Happle syndrome = chondrodysplasia punctata type 2
 2358.	? Herlequin = ichthyosis congenita gravior
 2359.	? HID: hystrix-like ichthyosis with deafnes
 2360.	? Ichthyosis - x linked = steroid sulfatase deficiency
 2361.	? Ichthyosis acquired
 2362.	? Ichthyosis bathing suit
 2363.	? Ichthyosis bullosa of siemens = superficial epidermolytic ichthyosis)
 2364.	? Ichthyosis cribriformis
 2365.	? Ichthyosis curth–macklin
 2366.	? Ichthyosis en confetti
 2367.	? Ichthyosis follicularis with atrichia and photophobia
 2368.	? Ichthyosis hystrix = ichthyosis hystrix curth- macklin = porcupine man = systematized verrucous nevus
 2369.	? Ichthyosis –lamellar = lamellar exfoliation of the newborn
 2370.	? Ichthyosis linearis circumflexa = Netherton syndrome
 2371.	? Ichthyosis prematurity
 2372.	? Ichthyosis vulgaris = ichthyosis simplex
 2373.	? Ichthyosis with hypogonadism
 2374.	? Ichthyosis, intellectual disability, and spastic quadriplegia
 2375.	? Ichthyosis-hypotrichosis-sclerosing cholangitis syndrome (IHSC)
 2376.	? KID keratitis–ichthyosis–deafness syndrome = erythrokeratodermia progressiva burns
 2377.	? KLICK keratosis linearis with ichthyosis congenita and sclerosing keratoderma (klick) syndrome
 2378.	? Refsum disease = heredopathis atactica polyneuritiformis
 2379.	? Sjögren-Larsson syndrome
 2380.	? Tay-Sachs syndrome (PIBIDS) (congenital ichthyosis with trichothiodystrophy)
 2381.	? Progressive symmetric erythrokeratoderma
 2382.	? Erythrokeratoderma en cocardes
 2383.	? Erythrokeratodermia with spinocerebellar ataxia (Giroux–Barbeau syndrome
 2384.	? Erythrokeratodermia-cardiomyopathy syndrom
 2385.	? Erythrokeratoderma variabilis ekv = mendes da costa disease = keratosis rubra figurate
 2386.	Icterus marginatus
 2387.	Id reaction = autoeczematization
 2388.	Idiopathic dermal melanosis
 2389.	Idiopathic eruptive hypopigmentation
 2390.	Idiopathic eruptive macular pigmentation (IEMP)
 2391.	Idiopathic facial aseptic granuloma (IFAG)
 2392.	Idiopathic guttate hypomelanosis IGH = leukopathia symmetrica progressiva
 2393.	Idiopathic lobular panniculitis of pregnancy
 2394.	Idiopathic lymphoplasmacellular mucositis-dermatitis
 2395.	Idiopathic mucositis
 2396.	Idiopathic orbital inflammatory syndrome
 2397.	idiopathic scrotal calcification
 2398.	Idiopathic thrombocytopenic purpura
 2399.	Idiopathic unilateral lower limb gangrene in a neonate Illusory pigmentation of pseudo-hutchinson’s sign Interstitial granulomatous dermatitis (Ackerman syndrome)
 2400.	IL-10/IL-10r deficiency
 2401.	Immunodeficiency, centromeric instability, and facial anomalies (ICF) syndrome
 2402.	Immersion foot = Trench foot
 2403.	Immunoglobulin g4-related disease (IGG4-RD)
 2404.	Immunoglobulin deficiency disorders (see next)
 2405.	? Agammaglobulinemia
 2406.	? Common variable immunodeficiency
 2407.	? IGA immunodeficiency
 2408.	? IGM deficiency
 2409.	? Tweak deficiency
 2410.	? Activated pik? syndrome
 2411.	? X-linked hyper-igm syndrome = Class-switch
 2412.	recombination defects
 2413.	? Hypohidrotic ectodermal dysplasia with immunodeficiency
 2414.	? Immunodeficiency, centromeric instability, and facial anomalies (ICF) syndrom
 2415.	? Transient hypogammaglobulinemia of infancy
 2416.	? Thymoma with immunodeficiency
 2417.	Impetigo (non-bullous & bullous)
 2418.	Impetigo circinate
 2419.	Impetigo of bochart = Superficial pustular folliculitis
 2420.	Impetigo herpetiformis
 2421.	Impetigo incognito
 2422.	Impetiginoid syphiloderm
 2423.	Impetiginization
 2424.	Inclusion body fibromatosis
 2425.	Infant pyemotes dermatitis
 2426.	Infantile digital fibromatosis = inclusion body fibromatosis
 2427.	Infantile gluteal granuloma (papuloerosive dermatitis of
 2428.	Jacquet and Sevestre)
 2429.	Infantile myofibromatosis
 2430.	Infantile perineal (perianal) protrusion
 2431.	Infantile pedal papules
 2432.	Infantile systemic hyalinosis
 2433.	Infantile transient smooth muscle contraction of the skin
 2434.	Infantile tremor syndrome
 2435.	Infective dermatitis: HTLV1
 2436.	Inflammatory pseudotumor
 2437.	Inflammatory papillary hyperplasia
 2438.	Incontinentia pigmenti = Bloch–Sulzberger syndrome (inflammatory = vesicular & verrucous & hyperpigmented & hypopigmented = atrophic)
 2439.	Infundibuloma
 2440.	infundibular cyst
 2441.	Interdigital blastomycetia erosio
 2442.	Interdigital candida
 2443.	Interdigital erythrasma
 2444.	Interdigital gram negative toe web infection
 2445.	Interdigital intertrigo
 2446.	Interdigital pseudomonaus
 2447.	Interdigital tinea pedis
 2448.	Interferon-induced vitiligo
 2449.	Interferon-associated cutaneous necrosis
 2450.	Intertrigo
 2451.	Intravascular papillary endothelial hyperplasia -masson's pseudoangiosarcoma
 2452.	Intravascular histiocytosis & intralymphatic histiocytosis (IH)
 2453.	Intraepithelial neoplasia
 2454.	Intrauterine epidermal necrosis
 2455.	Insect bite reaction
 2456.	Invasive fungal dermatitis
 2457.	Inverted follicular keratosis
 2458.	Inverse in dermatology (SEE NEXT)
 2459.	? acne inversa
 2460.	? inverse Gottron papules
 2461.	? inverse halo phenomenon
 2462.	? inverse Klippel-Trenaunay syndrome
 2463.	? inverse Koebner phenomenon
 2464.	? inverse lichen planus
 2465.	? inverse lichenoid drug eruption
 2466.	? inverse papular acrokeratosis (acrokeratoelastoides of oswaldo costa)
 2467.	? inverse pityriasis rosea
 2468.	? inverse psoriasiform drug eruption
 2469.	? inverse psoriasis
 2470.	? inverse sporotrichoid pattern of cutaneous tuberculosis
 2471.	? inverse subcorneal pustular dermatosis
 2472.	? inverse tinea versicolor
 2473.	? inverse type of junctional epidermolysis bullosa (jeb inversa)
 2474.	? inverse type of recessive dystrophic epidermolysis bullosa (rdeb-i)
 2475.	? lichen planus pigmentosus (lpp) inversus
 2476.	? ophiasis inversus
 2477.	? pterygium inversum unguis (piu)
 2478.	Invisible dermatoses
 2479.	Iododerma
 2480.	IPEX syndrome (immune dysregulation, polyendocrinopathy, enteropathy, x-linked syndrome)
 2481.	Ipsilateral masseter's spasm
 2482.	Itching purpura = disseminated pruriginous angiodermatitis
 2483.	Ito hypomelanosis = incontinentia pigment achromians = systematized achromic nevus
 2484.	Ischemia-induced perianal ulceration
 2485.	Ischemic fasciitis
 2486.	Isolated polymyositis
 2487.	Isolated white forelock
 2488.	Isolated occipital white lock
 2489.	Isolated melanocytic hyperpigmentation of the distal digits (IMHDD)
 2490.	Isovaleric acidemia
 2491.	Jackson Sertoli syndrome Jacquet erosive dermatitis Jaffe–Campanacci syndrome
 2492.	Janeway lesions
 2493.	Johanson–Blizzard syndrome
 2494.	Johnson–McMillin syndrome
 2495.	Jogger’s nipples = Runner’s nipples
 2496.	Joint contractures, muscle atrophy, microcytic anemia, and panniculitis-induced lipodystrophy (JMP) syndrome
 2497.	Juvenile aponeurotic fibroma
 2498.	Juvenile gangrenous vasculitis of the scrotum
 2499.	Juvenile hyaline fibromatosis
 2500.	Juvenile idiopathic arthritis
 2501.	Juvenile melanoma
 2502.	Juvenile temporal arteritis
 2503.	Juvenile plantar dermatosis = atopic winter feet = forefoot dermatitis = sweaty sock dermatitis = dermatitis plantaris sicca
 2504.	Juvenile polyposis syndrome
 2505.	Juvenile spring eruption
 2506.	Juvenile xanthogranuloma
 2507.	Kabuki syndrome
 2508.	Kallin syndrome (epidermolysis bullosa simplex with anodontia or hypodontia, nail dystrophy and alopecia)
 2509.	Kanzaki syndrome
 2510.	Kaposi sarcoma (see next)
 2511.	? bullous
 2512.	? pyogenic granuloma-like kaposi sarcoma (pg-like ks)
 2513.	? classic
 2514.	? african endemic
 2515.	? iatrogenic
 2516.	? immunosuppression
 2517.	? AIDS-related epidemic
 2518.	? pseudo bullous lymphangioma like
 2519.	? keliodal
 2520.	Kaposiform hemangioendothelioma
 2521.	Kaposi-like infantile hemangioendothelioma
 2522.	Kaposiform lymphangiomatosis
 2523.	Kaposi varicelliform eruption
 2524.	Kasabach Merritt syndrome = hemangioma with thrombocytopenia
 2525.	Kawasaki disease = mucocutaneous lymph node syndrome
 2526.	Kayser-Fleischer rings
 2527.	Kearns-Sayre syndrome
 2528.	Keipert syndrome
 2529.	Keloid
 2530.	Ketron-goodman disease
 2531.	Keratin granuloma
 2532.	Keratoacanthoma = molluscum sebaceum (SEE next)
 2533.	? Solitary
 2534.	? Giant
 2535.	? Nodular
 2536.	? Subungual
 2537.	? Mucosal
 2538.	? Centrifugum marginatum
 2539.	? Generalized eruptive keratoacanthoma of grzybowski
 2540.	? Multiple keratoacanthomas Ferguson-Smith syndrome
 2541.	? Chronic involuting relapsing keratoacanthoma
 2542.	? Mixed syndrome = witten and Zak syndrome
 2543.	Keratocyst
 2544.	Keratoderma blennorrhagicum
 2545.	Keratoderma climactericum
 2546.	Keratoderma simplex
 2547.	Keratolysis exfoliativa = dyshidrosis lamellosa sicca = recurrent focal palmar peeling
 2548.	Keratolysis exfoliativa congenita = continual peeling skin
 2549.	Keratolytic winter erythema = oudtshoorn skin = erythrokeratolysis hiemalis
 2550.	Keratosis alba
 2551.	Keratosis circumscripta
 2552.	Keratosis follicularis squamosal
 2553.	Keratosis lichenoid chronica = nekam disease = Lichen verrucosus et reticularis = lichenoid trikeratosis = porokeratosis striata lichenoides = lichen ruber moniliformis = keratose lichenoide striae
 2554.	Keratosis multiformis
 2555.	Keratosis pilaris
 2556.	Keratosis pilaris decalvans
 2557.	Keratosis pilaris rubra faceii
 2558.	Keratosis follicularis spinulosa decalvans KFSD
 2559.	Keratosis rubra pilaris faciei atrophicans
 2560.	Keratosis palmoplantaris nummularis = hereditary painful callosities
 2561.	Papular, profuse, precocious keratosis pilaris
 2562.	Keutel syndrome
 2563.	Killian syndrome
 2564.	Kikuchi disease
 2565.	Kimura’s disease
 2566.	Kindler syndrome (acrokeratotic poikiloderma) = bullous poikiloderma
 2567.	Kirghizian dermato-osteolysis
 2568.	Klinefelter syndrome
 2569.	Klippel–Trénauna syndrome = (naevus vasculosus osteohypertrophicus; angioosteohypertrophy syndrome
 2570.	Klippel-Feil syndrome
 2571.	Knuckle pads
 2572.	Kobberling-Dunnigan syndrome
 2573.	Koebner phenomenon
 2574.	Koebner syndrome
 2575.	Koenen tumour
 2576.	Koro syndrome
 2577.	Krabbe’s disease
 2578.	Ksdr-related erythrokeratoderma
 2579.	Kwashiorkor
 2580.	Kyrle’s disease = hyperkeratosis follicularis et
 2581.	Parafollicularis in cutem penetrans
 2582.	Labrune syndrome
 2583.	L-2-hydroxyglutaric aciduria
 2584.	Lacrimo-auriculo-dento-digital syndrome
 2585.	Lafora’s disease
 2586.	Lamb syndrome
 2587.	Late-onset focal dermal elastosis
 2588.	Lawrence syndrome
 2589.	Laddering melanotic pattern of Langer’s lines (LMPLL)
 2590.	Large cell acanthoma
 2591.	Large hematoma occlusion syndrome
 2592.	Larsen syndrome
 2593.	Larsen-like syndrome
 2594.	Larva currens
 2595.	Larva migran = c utaneous larvae migrans (CLM)
 2596.	Laser therapy induced comedones
 2597.	Lassa fever
 2598.	Laugier-Hunziker syndrome
 2599.	Launois-Bensaude syndrome
 2600.	Leaflike denture fibroma
 2601.	Legius syndrome
 2602.	Leiomyoma cutis
 2603.	Leiomyosarcoma
 2604.	Leigh syndrome
 2605.	Leiner's disease
 2606.	Leishmaniasis (see next)
 2607.	Cutaneous leishmaniasis
 2608.	? Zoonotic
 2609.	? Anthroponotic
 2610.	? Recidivans
 2611.	? Lupoid
 2612.	? Diffuse
 2613.	? Disseminated
 2614.	? Sarcoid-like
 2615.	? Erysipeloid
 2616.	? Sporotrichoid
 2617.	? Impetigo-like
 2618.	? Verrucous
 2619.	? Pustular
 2620.	? Plaque-like
 2621.	? Eczematoid
 2622.	? Papulotuberous
 2623.	? Mucocutaneous/mucosal leishmaniasis
 2624.	? Visceral = kala-azar
 2625.	? Post kala-azar Lelis syndrome
 2626.	Lenaerts syndrome
 2627.	Lentigenossis inherited pattern
 2628.	Acral lentigines (AL)
 2629.	Centrofacial Lentiginosis
 2630.	Eruptive lentiginosis
 2631.	Generalized Lentiginosis
 2632.	Lentiginosis : oral melanotic macules • labial melanotic macules • genital lentiginosis
 2633.	Lentiginous dysplastic nevus of elderly
 2634.	Segmental lentigenosis = unilateral lentigenosis = partial zosteriform lentiginosis
 2635.	Lentigo simplex
 2636.	solar Lentigo—ink spot = senile freckle
 2637.	Lenz-Majewski syndrome
 2638.	Leopard syndrome
 2639.	Leprechaunism (donohue)
 2640.	Leprosy –hansen disease (see next)
 2641.	? Borderline leprosy (BT & BL & BB)
 2642.	? Histoid leprosy
 2643.	? Lazarine leprosy
 2644.	? Indeterminate leprosy
 2645.	? Lepromatous leprosy
 2646.	? Pure Neuritic Leprosy
 2647.	? Tubercloid leprosy
 2648.	? Lucio phenomenon /leprosy
 2649.	? Exacerbation reaction
 2650.	? Type 1 reversal reaction
 2651.	? Type 2 leprosy reaction = erythema nodosum leprosum
 2652.	? Verrucous leprosy = verrucous leproma
 2653.	? Leprosy deformity / deformities
 2654.	Leptospirosis
 2655.	Leser–trélat sign
 2656.	Leucinosis
 2657.	Leukaemia cutis
 2658.	Leukoderma syphiliticum
 2659.	leukoderma punctata
 2660.	Leukoencephalopathy, brain calcifications, and cysts
 2661.	Leucocyte adhesion deficiency (LAD)
 2662.	Leukocytoclastic vasculitis
 2663.	Leukodema
 2664.	Leukoderma due to drug
 2665.	Chemical leukoderma
 2666.	Contact leukoderma(contact vitiligo, chemical
 2667.	Leukoderma & chemical or contact depigmentation
 2668.	Leukoplakia
 2669.	Oral hairy leukoplakia
 2670.	Leukoplakia with tylosis and esophageal carcinoma
 2671.	Leukotrichia
 2672.	Levamisol = cocaine vasculopathy/levamisole-induced vasculopathy/vasculitis
 2673.	Lichen aureus = lichen purpuricus
 2674.	Lichen dermatitis
 2675.	Lichen nitidus
 2676.	Actinic lichen nitidus = summertime actinic lichenoid eruption
 2677.	Lichen pilaris
 2678.	Lichen planus (LP) (see next)
 2679.	? Atrophic
 2680.	? Annular
 2681.	? Acute (exanthematous)
 2682.	? Hypertrophic
 2683.	? Bullous Lichen planus
 2684.	? Lichen planus pemphigoides
 2685.	? Actinic = Lichen planus actincus
 2686.	? Inverse
 2687.	? Lichen planus pigmentosus
 2688.	? Linear
 2689.	? Zosteriform
 2690.	? vulvovaginal gingival syndrome
 2691.	? Guttate
 2692.	? Follicular
 2693.	? Lichen planus –dle overlap
 2694.	? Oral Lichen planus (ulcerative & erosive & reticulate & atrophy & papule & plaque & bullous)
 2695.	? Lichen planus palmoplantar
 2696.	? Vulvovaginal lp
 2697.	? Lichen planus poikiloderma
 2698.	Lichen planopilaris
 2699.	Lichen Planopilaris Pemphigoides
 2700.	Lichen purpuricus
 2701.	Lichen sclerossus et atrophicus LSEA
 2702.	Lichen sclerossus extra genital
 2703.	Lichen sclerossus bullous hemorrhagic
 2704.	Lichen simplex chronicus LSC
 2705.	Giant lichenification of Pautrier
 2706.	Lichen spinulosus
 2707.	Lichen ruber acuminatus
 2708.	Lichen ruber moniliformis
 2709.	Lichen nuchae
 2710.	Lichen follicularis tumidus
 2711.	Lichen amyloidosis
 2712.	Lichenoid keratosis = lichen planus-like keratoses
 2713.	Lichen tropicus
 2714.	Lichenoid pseudovesicular papular eruption
 2715.	Annular lichenoid dermatitis of youth
 2716.	Lichen verrucosus et reticularis
 2717.	Lichen urticatus
 2718.	Lifa sign
 2719.	Ligature injury
 2720.	Limb girdle muscular dystrophy
 2721.	Limb–mammary syndrome
 2722.	Linea alba
 2723.	Linear iga bullous dermatosis (LABD) = iga bullous
 2724.	pemphigoid = linear dermatitis herpetiformis = linear iga dermatosis (lad)
 2725.	Linear naevus syndrome
 2726.	Linea nigra
 2727.	Linea fusca (LF)
 2728.	Linear nevoid hypopigmentation
 2729.	Linear and whorled nevoid hypermelanosis = linear nevoid hyperpigmentation = zebra-like hyperpigmentation in whorls and streaks = progressive cribriform and zosteriform hyperpigmentation
 2730.	Linear focal elastosis
 2731.	Lines in dermaology (see next)
 2732.	? antecubital ahn’s line
 2733.	? beau’s lines
 2734.	? bismuth line
 2735.	? bunny lines
 2736.	? blaschko’s lines
 2737.	? burton line = lead line
 2738.	? Dennie–morgan lines
 2739.	? drug line
 2740.	? embryonic milk line
 2741.	? fingerprint lines
 2742.	? glabellar frown lines
 2743.	? hart’s line
 2744.	? horizontal necklace lines
 2745.	? juxtaclavicular beaded lines
 2746.	? kraissl’s lines
 2747.	? marionette lines
 2748.	? mees’ lines
 2749.	? muehrcke’s lines
 2750.	? pastia’s lines
 2751.	? pigmentary demarcation lines
 2752.	? relaxed skin tension lines
 2753.	? sleep lines
 2754.	? transverse nasal line
 2755.	? wallace line
 2756.	? yellow line of pinkus
 2757.	? hinderer’s lines
 2758.	Lingual papillitis
 2759.	Lingual tonsil hypertrophy
 2760.	Lingual epidermal choristoma
 2761.	Lip lick dermatitis
 2762.	Lip pit
 2763.	Lipedema
 2764.	Lipodermatosclerosis = hypodermitis sclerodermaformis = sclerosing panniculitis
 2765.	Lipodystrophy (see next)
 2766.	? Lipoatrophia semicircularis
 2767.	? Annular lipoatrophy
 2768.	? Congenital generalized lipodystrophy
 2769.	? Berardinelli-Seip congenital lipodystrophy (BSCL)
 2770.	? Familial partial lipodystrophy(dunnigan variant & kobberling variant)
 2771.	? Familial partial lipodystrophy associated with mandibuloacral dysplasia
 2772.	? Acquired generalized lipodystrophy
 2773.	? Acquired partial lipodystrophy Barraquer–Simons syndrome
 2774.	? Lipodystrophia centrifugalis abdominalis infantilis
 2775.	? HIV/ART-associated lipodystrophy syndrome
 2776.	? Recurrent lipoatrophic panniculitis of children
 2777.	? Lipoatrophia annularis (Ferreira-Marques syndrome)
 2778.	? Localized lipoatrophy
 2779.	? Localized involutional lipoatrophy
 2780.	? Lipohypertrophy
 2781.	? Insulin lipodystrophy
 2782.	? Hemi lipodystrophy
 2783.	Levator ani syndrome
 2784.	Lhermitte-duclos disease variant of pten hamartoma syndrome
 2785.	Lipedematous alopecia
 2786.	Lipedematous Scalp
 2787.	Lipogranulomatosis of penis
 2788.	Lipoid proteinosis = hyalinosis cutis et mucosae = Urbach –
 2789.	Wiethe syndrome
 2790.	Lipoma
 2791.	Lipomatosis of nerve
 2792.	Lipoblastoma
 2793.	Lipoblastomatosis
 2794.	Lipoblastoma-like tumor of the vulva
 2795.	Lipogranulomatosis
 2796.	Lipofibromatosis
 2797.	Lipofibromatosis-like neural tumor
 2798.	Liponeurofibroma
 2799.	Liposarcoma
 2800.	Spindle cell liposarcoma
 2801.	Myxoid liposarcoma
 2802.	Lichtenberg figures
 2803.	Listeriosis & listeria
 2804.	Livedo reticularis
 2805.	Livedo racemosa
 2806.	Livedoid vasculopathy = atrophie blanche
 2807.	Liver diseases & hepatitis & cirrhosis skin signs
 2808.	Lobomycosis
 2809.	Lobo’s disease
 2810.	Localized hypopigmented keratoses
 2811.	Locus minoris resistentiae
 2812.	Loeffler syndrome
 2813.	Loaiasis
 2814.	Loa loa
 2815.	Loeys–Dietz syndrome
 2816.	Loxoscelism
 2817.	Löfgren syndrome
 2818.	Loose anagen syndrome
 2819.	Lubac (linear ubiquitination assembly complex)
 2820.	components deficiency
 2821.	Lucky winter syndrome
 2822.	Ludwig angina
 2823.	Lues maligna of syphilis
 2824.	Lupus erythematosus (see next)
 2825.	? Acute cutaneous lupus erythematosus (ACLE): localized or generalized erythema or bullae,generally associated with sle
 2826.	? Subacute lupus (papulosquamous = psoriasiform & annular)
 2827.	? Drug-induced lupus erythematosus
 2828.	? Acute syndrome of apoptotic pan-epidermolysis = Toxic epidermal necrolysis-like acute cutaneous lupus erythematosus
 2829.	? Bullous lupus erythematous
 2830.	? Chilblain lupus
 2831.	? DLE discoid lupus erythematosus (localized & disseminated)
 2832.	? Comedogenic lupus
 2833.	? Pigmented type of chronic cutaneous lupus erythematosus
 2834.	? Verrucous discoid lupus erythematosus
 2835.	? Hypertrophic lupus
 2836.	? Lichenoid discoid lupus erythematosus
 2837.	? Neonatal lupus erythematous
 2838.	? Lupus panniculitis
 2839.	? Lupus profundus
 2840.	? Mucosal discoid lupus erythematosus
 2841.	? Lupus erythematosus tumidus
 2842.	? Rowell syndrome
 2843.	? Systemic lupus erythematous (SLE)
 2844.	Lupus miliaris disseminated facei (LMDF)
 2845.	Lyell’s syndrome = toxic epidermal necrolysis
 2846.	Lymphangitis
 2847.	Lymphangitis carcinomatosis
 2848.	Nodular lymphangitis syndrome
 2849.	Lymphangiosarcoma = Angiosarcoma
 2850.	Lymphangioma
 2851.	Lymphangiomatosis
 2852.	Lymphangiomyomatosis
 2853.	Kaposiform lymphangiomatosis
 2854.	Lymphangioleiomyomatosis
 2855.	Lymphangiopericytoma
 2856.	Lymphangiectasia
 2857.	Benign Lymphangioendothelioma = Acquired progressive
 2858.	Lymphangioma
 2859.	Lymphangioma circumscriptum = microcystic lymphatic malformation
 2860.	Combined microcystic and macrocystic lymphatic malformation
 2861.	Macrocystic lymphatic malformation = cystic hygroma = lymphangioma cysticum
 2862.	Net-like superficial lymphatic malformation
 2863.	Lymphedema
 2864.	Milroy disease (congenital lymphedema)
 2865.	Milroy-like disease
 2866.	Hereditary lymphedema
 2867.	Hennekam lymphangiectasia lymphedema syndrome
 2868.	Lymphedema-choanal atresia
 2869.	Hypotrichosis–lymphedema–telangiectasia syndrome
 2870.	Lymphoedema–lipoedema syndrome
 2871.	Massive localized lymphedema
 2872.	Lymphedema praecox
 2873.	Lymphedema tarda
 2874.	Factitial lymphedema
 2875.	Lymphoepithelioma-like carcinoma
 2876.	Lymphedema–distichiasis syndrome
 2877.	Lymphedema: elephantiasis nostras verrucosa
 2878.	Lymphedema: filariasis = Elephantiasis tropica (elephantiasis arabum)
 2879.	Nodular lymphedema
 2880.	Cholestasis – lymphoedema syndrome (aagenaes syndrome)
 2881.	Generalized, multisegmental lymphatic dysplasia
 2882.	osteopetrosis, lymphoedema, ectodermal dysplasia anhydrotic and immune deficiency syndrome
 2883.	Lymphoedema – myelodysplasia (emberger syndrome) Generalized lymphatic dysplasia (hennekam syndrome) Microcephaly – lymphoedema – chorioretinal dysplasia Primary lymphedema associated with yellow nails
 2884.	and pleural effusion (yellow nail syndrome)
 2885.	Lymphocele
 2886.	Adult t-cell leukemia/lymphoma
 2887.	Angiocentric t-cell lymphoma
 2888.	Angioimmunoblastic t-cell lymphoma = Angioimmunoblastic lymphadenopathy = Lymphogranulomatosis X
 2889.	Primary cutaneous cd30-positive lymphoproliferative
 2890.	Pleomorphic T-cell lymphoma
 2891.	Primary cutaneous anaplastic large cell lymphoma (C-ALCL)
 2892.	Lymphomatoid papulosis (LYP)
 2893.	Primary cutaneous acral cd8-positive t-cell lymphoma
 2894.	CD30-Negative Cutaneous T-Cell Lymphomas
 2895.	Primary cutaneous cd4-positive small/medium t-cell lymphoproliferative disorder
 2896.	Primary cutaneous cd8+ aggressive epidermotropic cytotoxic t-cell lymphoma
 2897.	Primary cutaneous gamma/delta ?/? T-Cell t-cell lymphoma
 2898.	Hydroa vacciniforme–like lymphoma
 2899.	Subcutaneous panniculitis-like t-cell lymphoma (SPTCL)
 2900.	Primary cutaneous peripheral t-cell lymphoma
 2901.	Lennert’s lymphoma (lymphoepithelioid lymphoma)
 2902.	Lymphoma T cell other, NOS
 2903.	Tcell prolymphocytic leukemia
 2904.	Intravascular t- and nk-cell lymphoma
 2905.	Lymphoma: mycosis fungoides (MF) (see next)
 2906.	? hypopigmented MF
 2907.	? pigmented purpura –like MF
 2908.	? acanthosis nigricans like MF
 2909.	? anetodermic MF
 2910.	? bullous MF
 2911.	? erythema annulare centrifugum like MF
 2912.	? folliculotropic mycosis fungoides
 2913.	? granuloma annulare like MF
 2914.	? granulomatous cutaneous t cell lymphoma
 2915.	? granulomatous MF
 2916.	? granulomatous slack skin
 2917.	? hyperpigmented MF
 2918.	? ichthyosiform MF
 2919.	? invisible mycosis fungoides
 2920.	? keratosis lichenoides like MF
 2921.	? MF associated follicular mucinosis
 2922.	? MF palmaris et plantaris
 2923.	? pagetoid reticulosis (ketron-goodman disease & Woringer kolopp)
 2924.	? papular MF
 2925.	? perioral dermatitis like MF
 2926.	? pityriasis lichenoides like MF
 2927.	? pustular MF
 2928.	? pyoderma gangrenosum like – MF
 2929.	? Sezary syndrome type
 2930.	? syringotropic mycosis fungoides
 2931.	? unilesional MF
 2932.	? verrucous MF
 2933.	? erythema chronicum migrans like- t-cell lymphoma
 2934.	? poikilodermatous MF
 2935.	Extra nodal natural killer NK lymphoma nasal type
 2936.	Blastic NK-cell lymphoma = blastic plasmacytoid dendritic cell neoplasm BPDCN
 2937.	Aggressive nk-cell leukemia
 2938.	Lymphoma B cell (see next)
 2939.	? intravascular diffuse large b-cell lymphoma
 2940.	? cutaneous diffuse large b-cell lymphoma, leg type
 2941.	? primary cutaneous follicle center lymphoma
 2942.	? cutaneous extranodal marginal zone lymphoma of mucosal-associated lymphoid tissue (MALT)
 2943.	? diffuse large b-cell lymphoma, nos
 2944.	? B-chronic lymphocytic leukemia/small lymphocytic lymphoma
 2945.	Primary cutaneous mantle cell lymphoma
 2946.	Lymphomatoid granulomatosis
 2947.	T-cell/histiocyte-rich B-cell lymphoma
 2948.	Primary effusion lymphoma
 2949.	Lymphoma of mucosa-associated lymphoid tissue (malt-lymphoma)
 2950.	Cutaneous lymphoid hyperplasia = pseudolymphoma = lymphocytoma cutis = spiegler–fendt sarcoid
 2951.	borrelial lymphocytoma cutis = lymphadenosis benigna cutis
 2952.	Acral pseudolymphomatous angiokeratoma APACHE
 2953.	Pseudolymphoma: miliarial type
 2954.	Lymphocytic Infiltrate of Jessner
 2955.	T-cell rich angiomatoid polypoid pseudolymphoma
 2956.	Drug induced pseudolymphoma
 2957.	Immunocytoma = lymphoplasmacytic lymphoma
 2958.	Pyogenic lymphoma (neutrophil-rich cd anaplastic large cell lymphoma)
 2959.	Post-transplant lymphoproliferative disorders
 2960.	Methotrexate-associated lymphoproliferative disorder
 2961.	Nodular hyperplasia
 2962.	Lymphoma en cuirasse
 2963.	Plasmacytoma
 2964.	Plasmablastic lymphoma
 2965.	Burkitt lymphoma
 2966.	Hodgkin lymphoma
 2967.	Hairy cell leukemia
 2968.	Pretibial lymphoplasmacytic plaque
 2969.	Lymphoblastic leukemia/lymphoma
 2970.	Lymphoepithelial cyst
 2971.	Lymphoepithelioma-like carcinoma
 2972.	Lymphogranuloma venereum
 2973.	Lymphoplasmocytic plaque in children(LPC)
 2974.	Lymphorrhoea
 2975.	Lesch nyhan syndrome
 2976.	Lynch syndrome
 2977.	MACS (macrocephaly, alopecia, cutis laxa, and scoliosis)
 2978.	Macrodystrophia lipomatosa
 2979.	Macroglossia
 2980.	Macrophage activation syndrome
 2981.	Macular lymphocytic arteritis = lymphocytic thrombophilic arteritis
 2982.	Maculae cerulae
 2983.	Madelung diseases = Benign symmetric lipomatosis
 2984.	MAGIC syndrome (mouth and genital ulcers with inflammed cartilage)
 2985.	Majeed syndrome
 2986.	Majocchi granuloma = Nodular granulomatous perifolliculitis
 2987.	Maffucci syndrome
 2988.	Malakoplakia = malacoplakia
 2989.	Malignant endovascular papillary angioendothelioma = Dabska tumour
 2990.	Malignant endothelial papillary angioendothelioma
 2991.	Malignant fibrous histiocytoma
 2992.	Malignant mixed tumor = malignant chondroid syringoma
 2993.	Mabry syndrome
 2994.	Mammary–digital–nail syndrome
 2995.	Mammary-type myofibroblastoma of soft tissue
 2996.	Mammary-type secretory carcinoma of the skin
 2997.	Mandibuloacral macrocephaly, alopecia, cutis laxa and scoliosis (MAC)
 2998.	Mandibuloacral dysplasia
 2999.	Mandibulofacial dysostosis
 3000.	Mannosidosis
 3001.	?-mannosidase deficiency
 3002.	Mantleoma
 3003.	Maple syrup urine disease
 3004.	Marantic endocarditis
 3005.	Marfan syndrome
 3006.	Marfanoid progeria–lipodystrophy syndrome
 3007.	Marfanoid hypermobility syndrome
 3008.	Martinez syndrome
 3009.	Marinesco-Sjogren syndrome
 3010.	Marasmus
 3011.	Marshal–Smith syndrome
 3012.	Marshal White syndrome
 3013.	Mastocytosis (see next)
 3014.	? Adult type mastocytosis
 3015.	? Telangiectasia macularis eruptive perstan TMEP
 3016.	? Diffuse cutaneous mastocytosis
 3017.	? Bullous type
 3018.	? Mastocytoma
 3019.	? Nodular type
 3020.	? Telangectatic
 3021.	? Xanthelasmoid
 3022.	? Urticaria pigmentosa
 3023.	? Mast cell leukemia
 3024.	? Mast cell sarcoma
 3025.	? Systemic mastocytosis
 3026.	? Systemic mastocytosis with associated clonal hematological non-mast cell-lineage disease (SM-AHNMD)
 3027.	Maturational hyperpigmentation
 3028.	Mauie syndrome (micropinnae, alopecia universalis, ichthyosis, and ectropion)
 3029.	McCune-Albright syndrome
 3030.	Mcgrath syndrome = skin fragility syndrome
 3031.	Mckusick syndrome
 3032.	MDPL - Mandibular hypoplasia, deafness, progeroid features, and lipodystrophy
 3033.	Measles = Rubeola
 3034.	Mechanical trauma-induced comedones Medalion like dendrocyte hamartoma Median raphe cyst
 3035.	Median lip fissure
 3036.	Melkersson–Rosenthal syndrome
 3037.	Mednik syndrome
 3038.	Mendes da Costa syndrome
 3039.	Megalencephaly capillary malformation
 3040.	Megarbane–Loiselet neonatal progeroid
 3041.	Meige disease
 3042.	Melanocytic matricoma
 3043.	Melanosis of the nipple and areola
 3044.	Melanoleucoderma
 3045.	Melanoacanthoma
 3046.	Melanoma (see next)
 3047.	? Acral lentiginous melanoma
 3048.	? Lentiginous melanoma
 3049.	? Amelanotic melanomas
 3050.	? Borderline melanoma & nevoid melanoma
 3051.	? Malignant blue nevus = blue nevus like melanoma
 3052.	? Clear cell sarcoma
 3053.	? Desmoplastic melanoma
 3054.	? Lentigo maligna
 3055.	? Lentigo maligna melanoma
 3056.	? Melanoma associated hyperpigmentation
 3057.	? Melanoma induced leukoderma
 3058.	? Melanoma metastasis
 3059.	? Blue nevus-like metastatic melanoma
 3060.	? Mucosal melanoma
 3061.	? Nested melanoma of the elderly (NME)
 3062.	? Nodular melanoma
 3063.	? Pigmented epithelioid melanocytomas
 3064.	? Primary dermal melanoma
 3065.	? Spitzoid melanoma
 3066.	? Superficial spreading melanoma
 3067.	? Melanocarcinoma
 3068.	? Childhood melanoma
 3069.	? Melanoma in situ
 3070.	? Recurrent melanoma
 3071.	? Verrucous melanoma
 3072.	? Superficial atypical melanocytic proliferation of uncertain significance (SAMPUS)
 3073.	? Intraepidermal atypical melanocytic proliferation of uncertain significance (IAMPUS)
 3074.	MELAS: mitochondrial encephalomyopathy, lactic acidosis and stroke-like episodes
 3075.	Melasma = chloasma = Mask of pregnancy
 3076.	308-nm uvb induced melasma
 3077.	Melioidosis
 3078.	Melorheostosis
 3079.	MELTUMP (melanocytic tumors of uncertain malignant potential)
 3080.	MEND syndrome (male ebp disorder with neurologic defects)
 3081.	Meningococcemia
 3082.	Meningomyeloceles
 3083.	Meningocele
 3084.	Menkes’ syndrome
 3085.	Mental retardation, enteropathy, deafness, neuropathy, ichthyosis, keratodermia
 3086.	Meralgia paresthetica
 3087.	Merkel cell carcinoma = cutaneous apudoma = primary neuroendocrine carcinoma of the skin
 3088.	Mesonephric cyst
 3089.	Mesothelial cyst
 3090.	Mesotherapy related complications
 3091.	Metageria
 3092.	Metastasis & metastases
 3093.	Methylmalonic acidemia
 3094.	Methylmalonic aciduria
 3095.	3-methylcrotonylcoa carboxylase (ec 6.4.1.4) deficiency
 3096.	Metophyma
 3097.	Mevalonate kinase deficiencyy
 3098.	Mikulicz syndrome
 3099.	Microcephaly-capillary malformation syndrome
 3100.	Microcephaly-intracranial calcification syndrome (MICS)
 3101.	Michelin tire baby = Folded skin with scarring
 3102.	Microcystic adnexal carcinoma
 3103.	Microscopic polyangitis = microscopic polyarteritis
 3104.	Microglossia
 3105.	Microvenular hemangioma
 3106.	MIDAS: (Microphthalmia, Dermal Aplasia, and Sclerocornea)
 3107.	Midline anterior neck inclusion cyst
 3108.	Midline skin tag
 3109.	Mid dermal elastolysis
 3110.	Midface toddler excoriation syndrome (MiTES)
 3111.	Miescher's radial granulomas
 3112.	Migratory thrombophlebitis
 3113.	Milia
 3114.	Milia en plaque
 3115.	Milia like calcinosis
 3116.	Transverse nasal crease Milia
 3117.	Miliaria (crystallina, rubra, profunda, pustulosa)
 3118.	Miliaria scarlatinosa
 3119.	Miliary haemangiomatosis of infancy
 3120.	Miliary gout
 3121.	Miliary osteomata cutis
 3122.	Miliary tuberculosis
 3123.	Milker nodule = paravaccinia
 3124.	Millipedes
 3125.	Milroy’s disease
 3126.	Mitochondrial cytopathies
 3127.	Mitten-line hyperpigmentation
 3128.	Mixed connective tissue disease (sharp syndrome)
 3129.	Molloscum like histiocytosis
 3130.	Molluscoid tumors
 3131.	Molluscum contagiosum
 3132.	Gianotti-Crosti syndrome-like reaction to molluscum
 3133.	Molluscum-induced comedone
 3134.	Molluscum fibrosum gravidarum
 3135.	Molluscum pendulum
 3136.	Molluscum sebaceum
 3137.	MONA (multicentric osteolysis, nodulosis, and arthropathy
 3138.	Mondor’s disease = Sclerosing lymphangitis of the penis
 3139.	Mongolian spot = dermal melanocytosis
 3140.	Monilthrix
 3141.	Monkeypox- Mpox
 3142.	Monogenic nod-like receptor family pyrin domain containing 1 (nlrp1)-associated diseases
 3143.	Montgomery tubercle
 3144.	Montgomery syndrome
 3145.	Morbihan’s disease
 3146.	MORFAN syndrome (M:mental retardation & O:over growth & RF:remarkable facies & AN:acanthosis negrican)
 3147.	Morgagni-Stewart-Morel syndrome
 3148.	Morgellon disease
 3149.	Morphea = localized scleroderma (see next)
 3150.	? Plaque-form
 3151.	? Superficial
 3152.	? Guttate
 3153.	? Deep = profunda
 3154.	? keloidal
 3155.	? Bullous
 3156.	? Linear
 3157.	? En coup de sabre
 3158.	? Parry-Romberg (hemifacial atrophy)
 3159.	? Generalized
 3160.	? Disabling pansclerotic morphea of children
 3161.	Morsicatio buccarum
 3162.	Morsicatio linguarum
 3163.	Morel-lavallee lesion
 3164.	Morton neuroma
 3165.	Morvan syndrome
 3166.	Mosaic trisomy 8
 3167.	Mosaicism
 3168.	Moynahan syndrome
 3169.	MDPL syndrome :mandibular hypoplasia, deafness, progeroid features, and lipodystrophy
 3170.	Mucinosis (see next) = mucin deposition
 3171.	? cutaneous myxoma
 3172.	? generalized myxedema
 3173.	? focal cutaneous mucinosis
 3174.	? follicular –a lopecia mucinosa
 3175.	? mucinosis of infancy
 3176.	? papulonodular mucinosis associated with autoimmune connective tissue diseases
 3177.	? trauma-induced cutaneous mucinosis
 3178.	? self-healing juvenile cutaneous mucinosis
 3179.	? lichen myxedema
 3180.	? nodular form
 3181.	? cutaneous mucinosis of infancy
 3182.	? discrete papular
 3183.	? acral persistent papular
 3184.	? mucinosis nevus
 3185.	? nevoid follicular mucinosis
 3186.	? obesity associated lymphedematous mucinosis
 3187.	? pretibial myxedema
 3188.	? REM Reticular erythematous mucinosis
 3189.	? scleredema
 3190.	? scleredema of buschke
 3191.	? scleromyxedema = papular mucinosis
 3192.	? urticaria-like follicular mucinosis
 3193.	? neuropathia mucinosa cutanea
 3194.	? self-healing infantile familial cutaneous mucinosis
 3195.	Mucinous carcinoma
 3196.	Mucinous syringometaplasia
 3197.	Muckle–Wells syndrome
 3198.	Mucocele
 3199.	Mucoepidermoid carcinoma
 3200.	Mucolipidosis
 3201.	Mucopolysaccharidosis
 3202.	? Hurler-Scheie syndrome (mps i-h = s)
 3203.	? Scheie syndrome (mps is)
 3204.	? Hunter syndrome (mps ii)
 3205.	? Sanfilippo syndrome (mps iii)
 3206.	? Morquio syndrome (mp iv)
 3207.	? Maroteaux-lamy syndrome (mps vi)
 3208.	? Sly syndrome (mps vii)
 3209.	Mucosal neuroma
 3210.	Mucositis
 3211.	Mucormycosis
 3212.	Mudichood
 3213.	Muir Torre syndrome
 3214.	Mukamel syndrome
 3215.	Mulvihill–Smith syndrome
 3216.	Mullerian cyst
 3217.	Mumps
 3218.	Multifocal lymphangioendotheliomatosis with thrombocytopenia = cutaneovisceral angiomatosis with thrombocytopenia
 3219.	Multiple cartilaginous exostosis Diaphyseal aclasis
 3220.	Multinucleate cell angiohistiocytoma
 3221.	Multiple circumscribed lipomas
 3222.	Multiple cutaneous linear neuromas (MCLN)
 3223.	Multiple endocrine neoplasia type 1: Wermer
 3224.	Multiple endocrine neoplasia type 2a (men 2a, Sipple syndrome)
 3225.	Multiple endocrine neoplasia syndrome type 2b = multiple endocrine neoplasia type
 3226.	Multiple hamartoma syndrome
 3227.	Multiple hemangiomas of infancy
 3228.	Multiple minute digitate hyperkeratosis
 3229.	Multiple myeloma
 3230.	Multiple pterygia = Escobar syndrome
 3231.	Multiple self-healing palmoplantar carcinoma Multiple sulfatase deficiency (mucosulfatidosis) Munchausen syndrome
 3232.	Mycetoma & eumycotic mycetoma & actinomycotic mycetoma & madura foot
 3233.	Mycoplasma pneumoniae-induced rash and mucositis (MIRM)
 3234.	Myelodysplastic syndrome
 3235.	Myeloid sarcoma
 3236.	Myeloproliferative disorders :Essential thrombocythemia
 3237.	Myoepithelioma
 3238.	Myopericytoma
 3239.	Myhre syndrome
 3240.	Myiasis
 3241.	Myointimoma
 3242.	Myofibromatosis (adult & infantile)
 3243.	Myofibroblastic sarcoma
 3244.	Inflammatory myofibroblastic tumor
 3245.	Myolipoma
 3246.	Myonecrosis
 3247.	Myotonia
 3248.	Myotonic dystrophy
 3249.	Myxofibrosarcoma
 3250.	Myxoinflammatory fibroblastic sarcoma
 3251.	Myxoid cyst
 3252.	Naegeli-Franceschetti-Jadassohn syndrome
 3253.	Nakajo–Nishimura syndrome
 3254.	Name syndrome (nevi, atrial myxoma, mucinosis of the skin and ephelides syndrome)
 3255.	Napkin dermatitis (primary irritant contact napkin dermatitis)
 3256.	Natal teeth
 3257.	Natal teeth, patent ductusarteriosus, intestinal pseudo- obstruction
 3258.	Nasolabial cyst
 3259.	Nasopalatine duct cyst = cyst of the incisive papilla
 3260.	Necrobiosis lipoidica
 3261.	Necrobiotic xanthogranuloma
 3262.	Necrolytic acral erythema
 3263.	Necrolytic migratory erythema
 3264.	Necrotizing eosinophilic folliculitis
 3265.	Necrotizing fasciitis = flesh eating bacteria syndrome
 3266.	Necrotizing infundibular crystalline folliculitis
 3267.	Necrotizing lymphocytic folliculitis
 3268.	Necrotizing neutrophilic dermatosis
 3269.	Necrotizing sialometaplasia
 3270.	Neonatal progeroid syndrome or Weidemann-Rautenstrauch
 3271.	Neonatal cephalic pustulosis
 3272.	Neonatal cold injury
 3273.	Neonatal ichthyosis–sclerosing cholangitis (NISCH) syndrome
 3274.	Neonatal inflammatory skin and bowel disease 1 (NISBD)
 3275.	Neonatal onset multi-inflammatory disease (NOMID)
 3276.	Neonatal varicella
 3277.	Nephrosis with ichthyosis and adrenal insufficiency
 3278.	Nephrogenic systemic fibrosis
 3279.	Nephrogenic fibrosing dermopathy
 3280.	Néstor–Guillermo progeria syndrome
 3281.	NERD: nodules, eosinophilia, rheumatism, dermatitis and swelling
 3282.	Nerve sheath myxoma
 3283.	Peripheral nerve sheath tumor
 3284.	Malignant nerve sheath tumors = neurosarcoma = malignant schwannoma
 3285.	Neu-Laxova syndrome
 3286.	Neural tube defects
 3287.	Neuroendocrine tumours
 3288.	Neuroblastoma
 3289.	Neurocristic hamartoma
 3290.	Neurocutaneous (leptomeningeal) melanocytosis
 3291.	Neurodermatitis
 3292.	Circumscribed neurodermatitis
 3293.	Neuroendocrine carcinomas
 3294.	Neurofibroma
 3295.	Plexiform neurofibroma
 3296.	Neurofibromatosis (see next)
 3297.	? Nf1 von recklinghausen disease
 3298.	? Nf2 acoustic schwannoma
 3299.	? Nf3 * mixed (central and peripheral neurofibromas)
 3300.	? Nf4 * variant
 3301.	? Nf5 * ,† segmental café-au-lait macules, neurofibromas, or both
 3302.	? Nf6 * ,‡ café-au-lait macules only
 3303.	? Nf7 * late onset
 3304.	? Nf-nos not otherwise specified
 3305.	Neurofibrosarcoma
 3306.	Neurofollicular hamartoma = spindle cell predominant trichodiscoma
 3307.	Neuroma (traumatic & palisaded encapsulated)
 3308.	Epithelial sheath neuroma
 3309.	Neurosarcoma
 3310.	Neurothekeoma
 3311.	Atypical cellular neurothekeoma
 3312.	Neurotic excoriation = dermatillomania = skin-picking disorder
 3313.	Neutral lipid storage disease
 3314.	? Severe congenital neutropenia
 3315.	? Cyclic neutropenia
 3316.	? X-linked neutropenia
 3317.	? Poikiloderma with neutropenia, clericuzio type
 3318.	Neutrophilic dermatosis of dorsal hands = Pustular Vasculitis
 3319.	Neutrophilic eccrine hidradenitis NEH
 3320.	Neutrophilic figurate erythema
 3321.	Neutrophilic sebaceous adenitis
 3322.	Neutrophilic superficial eccrine ductitis
 3323.	Neutrophilic urticarial dermatosis
 3324.	Nevada syndrome (nevus epidermicus verrucosus with angiodysplasia and aneurysms)
 3325.	Nevoid acanthosis nigricans = rounded and velvety epidermal nevus RAVEN
 3326.	Nevoid basal cell carcinoma syndrome = Gorlin Goltz syndrome = Basal cell nevus syndrome
 3327.	Nevoid hamartoma
 3328.	Nevoid hypertrichosis
 3329.	Nevoid melanoma
 3330.	Acquired Nevus (juncional & compound & dermal)
 3331.	Agminated Nevus
 3332.	Ancient nevus
 3333.	Nevus anelasticus
 3334.	Nevus anemicus- pharmacologic nevus
 3335.	Apocrine nevus
 3336.	Naevus araneus
 3337.	Becker melanosis/nevus
 3338.	Becker naevus syndrome
 3339.	Blitz nevus
 3340.	Blue nevus (SEE next)
 3341.	? Common
 3342.	? Cellular: typical & atypical
 3343.	? Epithelioid
 3344.	? Malignant = blue nevus like melanoma
 3345.	? Target
 3346.	? Patch like
 3347.	? Plaque like
 3348.	? Large plaque-type blue naevus with subcutaneous cellular nodules (LPTBN-SN)
 3349.	? Hypochromic = Amelanotic
 3350.	? Agminate
 3351.	? compound
 3352.	? Sclerosing
 3353.	? Epithelioid and fusiform blue nevus of chronically sun- damaged skin
 3354.	Nevus brauer
 3355.	Cerebriform nevus
 3356.	Nevus cesius (segmental dermal melanocytosis)
 3357.	Nevus combined = biphasic melanocytic	nevus
 3358.	Nevus comedonicus
 3359.	Nevus comedonicus syndrome
 3360.	Congenital Nevus (small & medium & large & giant)
 3361.	Bathing	trunk nevus = Giant pigmented nev congenital melanocytic nevus (CMN)
 3362.	Congenital panfollicular nevus
 3363.	Connective tissue nevus
 3364.	Nevus en cocarde - cockade
 3365.	Nevus corniculatus
 3366.	Nevus corymbosa
 3367.	Deep Penetrating nevus
 3368.	Nevus depigmentosa = achromic nevus
 3369.	Desmoplastic nevus
 3370.	Divided nevus
 3371.	Divided nevus of the eyelid (panda)
 3372.	Divided nevus of the penis
 3373.	Dysplastic nevus=clark nevus= Atypical nevus
 3374.	Nevus eclipse
 3375.	Nevus of epidermolysis bullosa
 3376.	Epidermal Nevus (keratinocyte)
 3377.	Epidermal verrucosus Nevus
 3378.	Nevus unius lateralis
 3379.	Epidermal naevus – Hailey–Hailey type
 3380.	Epidermal naevus - Darier type = dyskeratotic and acantholytic epidermal naevus
 3381.	Epidermal nevus syndromes
 3382.	Fibroblast growth factor receptor 3 epidermal nevus syndrome (garcia-hafner-happle syndrome)
 3383.	Hystrix-like epidermal nevus of nevada syndrome
 3384.	Inflammatory linear verrucous epidermal nevus (ILVEN)
 3385.	Kerinokeratoticus nevus
 3386.	Nevus globeloo
 3387.	Halo Nevus = leukoderma acquisitum centrifugum sutton’s nevus
 3388.	Hori Nevus(acquired, bilateral nevus of ota- like macules (ABNOM)
 3389.	Nevus of ito = nevus fuscoceruleus acromiodeltoideus
 3390.	Eccrine mucinous nevus
 3391.	Naevus Lentiginosus Linearis
 3392.	Nevus lipomatosis superficialis - hoffman-zurhalle nevus
 3393.	Melanocytic nevi of genital skin
 3394.	Melanocytic nevus of acral skin
 3395.	Miescher nevus
 3396.	Myerson nevus
 3397.	Naevus marginatus
 3398.	Naevus oligaemicus
 3399.	Oral pigmented nevus
 3400.	Ota nevus
 3401.	Sun nevus = nevus of Ota acquisita
 3402.	Nevus osteo nanta
 3403.	Nevus psiloliparus
 3404.	Reactivated nevus
 3405.	Recurrent nevus = pseudomelanoma
 3406.	Rhodoid nevus
 3407.	Nevus roseus
 3408.	Nevus pens papular epidermal naevus with skyline basal cell layer (pens)
 3409.	Sclerosing nevus
 3410.	Nevus sebaceous = nevus of jadassohn
 3411.	Nevus simplex & angel’s kiss & stork bite & salmon patch
 3412.	Nevus spilus = speckled lentiginous nevus = zosteriform lentiginous nevus
 3413.	Speckled lentiginous nevus syndrome
 3414.	Naevus spinofiliformis
 3415.	Spitz Nevus = juvenile melanoma (Agminated & Disseminated)
 3416.	Atypical Spitz tumors
 3417.	Malignant = metastasizing Spitz tumors
 3418.	Pigmented spindle cell nevus of reed
 3419.	Spotted grouped pigmented nevi = eccrine centered nevus
 3420.	Nevus of striated muscle
 3421.	Nevus sudiferous
 3422.	Targetoid hemosiderotic nevus
 3423.	Nevus trichlmocysticus = tricholemmocycticus
 3424.	Unna nevus
 3425.	Large venous nevus
 3426.	Small venous nevi
 3427.	Nevus venous of servelle- martorell type
 3428.	Nevus vascularis mixtus (cutaneous vascular twin nevi)
 3429.	Nevus vascularis mixtus, a hallmark of mixed vascular nevus syndrome (Ruggieri-Leech syndrome
 3430.	Nevus xanthoma
 3431.	Newborn exfoliation = physiological desquamation
 3432.	Newborn :neonatal reaction & diseases
 3433.	Nicolaides–baraitser syndrome
 3434.	Nicolau syndrome
 3435.	Nicotine stomatitis
 3436.	Niemann–pick disease
 3437.	Nipple adenoma
 3438.	Chronic nipple eczema
 3439.	Absent, hypoplastic or anomalous nipples
 3440.	Nevoid hyperkeratosis of nipple
 3441.	Nocardiosis
 3442.	Nlrp-associated autoinflammation with arthritis and dyskeratosis
 3443.	Monogenic nod-like receptor family pyrin domain containing 1 (nlrp1)-associated diseases
 3444.	Nodular colloid degeneration
 3445.	Nodular elastosis
 3446.	Nodular fasciitis = nodular pseudosarcomatous fasciitis
 3447.	Nodular scleroderma
 3448.	Nodular vasculitis
 3449.	Nonne-Milroy-Meige syndrome
 3450.	Noonan syndrome
 3451.	Non suicidal injury
 3452.	Nontropical diabetic hand syndrome Nose of clown differential diagnosis Notalgia parasethica
 3453.	Nuchal-type fibroma
 3454.	Nuchal fibrocartilaginous pseudotumor
 3455.	Nummular dermatitis
 3456.	Nucleotide-binding oligomerization domain (nod)-like receptor family pyrin domain containing 12 (nlrp12)-associated disorder (nlrp12ad)
 3457.	Nuclear factor-kappa b essential modulator (NEMO) Deficiency syndrome
 3458.	Oasthouse disease
 3459.	Obesity associated lymphedematous mucinosis
 3460.	Obsessive–compulsive disorders
 3461.	Occipital horn syndrome
 3462.	Ochronosis
 3463.	Lowe syndrome (oculo-cerebro-renal syndrome)
 3464.	Oculocerebral syndrome with hypopigmentation
 3465.	Oculocerebrocutaneous syndrome (delleman syndrome)
 3466.	Oculodental syndrome = rutherfurd syndrome
 3467.	Oculo-dento-digital dysplasia
 3468.	Oculodermal melanocytosis
 3469.	Oculoectodermal syndrome
 3470.	Oculofaciocardiodental (OFCD)
 3471.	Oculotrichodysplasia
 3472.	Odontogenic cysts
 3473.	Odonto tricho ungual digital palmar syndrome
 3474.	Odonto trichomelic syndrome
 3475.	Odontomicronychial dysplasia
 3476.	Odonto-onycho-dermal dysplasia
 3477.	Odonto-onychodysplasia with alopecia
 3478.	Oleoma
 3479.	Oliver–McFarlane syndrome
 3480.	Ollier dyschondroplasia
 3481.	Olmsted’s syndrome
 3482.	Omenn syndrome
 3483.	Omphalomesenteric cyst
 3484.	Omphalomesenteric duct anomalies
 3485.	Omphalocoele
 3486.	Onchocerciasis = river blindness = erysipelas de la costa
 3487.	Onychotrichodysplasia and neutropenia
 3488.	oncocytoma
 3489.	Oral allergy syndrome
 3490.	Oral cancrum oris = noma
 3491.	Oral facial digital syndrome (SEE next)
 3492.	? type i: Papillon-League-Psaume syndrome
 3493.	? type ii: Mohr syndrome
 3494.	? Type iii: Sugarman syndrom
 3495.	? type iv: Baraitser-Burn syndrome
 3496.	? type v: Thurston syndrome
 3497.	? type vi: Varadi-Papp syndrome
 3498.	? type vii: Whelan syndrome
 3499.	? type viii: oral-facial-digital syndrome, Edwards type)
 3500.	Oral focal mucinosis
 3501.	Oral melanoma
 3502.	Oral nevus
 3503.	Oral papiiloma
 3504.	Oral submucous fibrosis
 3505.	Orange palpebral spots
 3506.	Orf = ecthyma contagiosum
 3507.	Ornithosis (psittacosis)
 3508.	Orofacial granulomatosis OFG
 3509.	Oro-oculo-genital syndrome
 3510.	Osler–rendu–weber disease
 3511.	Osler’s nodes
 3512.	Osteochondroma
 3513.	Osteochondrolipoma
 3514.	Osteogenesis imperfect (8 types)
 3515.	Ossification
 3516.	Ossifying fibromyxoid tumor
 3517.	Ossifying lipoma
 3518.	Ossifying plexiform tumor
 3519.	Osteomata cutis
 3520.	Osteosarcoma
 3521.	Osteomyelitis
 3522.	Osteopoikilosis
 3523.	Oestrogen hypersensitivity vulvovaginitis
 3524.	Otopalatodigital syndrome
 3525.	Otophyma
 3526.	Otulipenia = otulin-related autoinflammatory syndrome (ORAS) = otulipenia)
 3527.	Oudsthoorn disease
 3528.	Pachyderma
 3529.	Pachydermatoglyphy
 3530.	Pachydermatous eosinophilic dermatitis
 3531.	Pachydermia oralis
 3532.	Pachydermodactyly
 3533.	Pachydermoperiostosis
 3534.	pachyonychia congenita
 3535.	Pachyonychia congenita with amyloidosis and hyperpigmentation
 3536.	Pachyonychia congenita with leukonychia
 3537.	Pacinian corpuscle hyperplasia
 3538.	Paederus/ beetle dermatitis
 3539.	Paget diseases
 3540.	Extramammary paget disease
 3541.	Pagetoid Dyskeratosis
 3542.	Pagetoid Dyskeratosis of the Scrotum
 3543.	Palatine papilla cyst
 3544.	Palatal exostosis
 3545.	Pallister–killian syndrome
 3546.	Palisaded encapsulated neuroma (PEN)
 3547.	Palisaded neutrophilic and granulomatous dermatitis
 3548.	PNGD
 3549.	Palpable migratory arciform erythema
 3550.	Palmar erythema
 3551.	Palmar fasciitis and polyarthritis syndrome
 3552.	Palmoplantar erythrodysesthesia syndrome
 3553.	Palmoplantar pustulosis
 3554.	Palmoplantar pustular psoriasis
 3555.	Circumscribed Palmar or plantar hypokeratosis
 3556.	Palmoplantar keratoderma (ppk)
 3557.	Focal palmoplantar keratodermas (ppk) (see next)
 3558.	? Richner–Hanhart syndrome
 3559.	? Carvajal Huerta syndrome
 3560.	? Howel–Evans syndrome
 3561.	? Pachyonychia congenital = jackson–lawlers = jadassohn–lewandowsky
 3562.	? PPK and woolly hair
 3563.	? Focal ppk, isolated: Brünauer–Fuhs–Siemens
 3564.	? PPK areata
 3565.	? Striate ppk type 1, 2, 3
 3566.	? Focal palmoplantar and gingival keratosis
 3567.	Punctate palmoplantar keratodermas (PPK) (see next)
 3568.	? PUNCTATE PPK buschke–fischer–brauer (type)
 3569.	? PPK spiny music box = punctate palmoplantar keratoderma type 2 = filiform hyperkeratosis = digitate keratosis
 3570.	? marginal papular keratoderma: acrokeratoelastoidosis, focal acral hyperkeratosis (type 3 punctate PPK)
 3571.	? PUNCTATE keratoses of the palmar creases
 3572.	? porokeratosis punctata palmaris et plantaris
 3573.	? cole disease
 3574.	? PLACK syndrome (peeling skin, leukonychia, cheilitis, knuckle pads)
 3575.	? PPK - acro-osteolysis with keratoderma (Bureau–Barrière syndrome)
 3576.	Diffuse palmoplantar keratodermas (ppk)(see next)
 3577.	? Vörner–unna–thost
 3578.	? Mal de meleda
 3579.	? Nagashima, kimonis
 3580.	? Bothnia
 3581.	? Greither
 3582.	? KLICK: keratosis linearis, ichthyosis congenita, sclerosing keratoderma
 3583.	? Bart–Pumphrey syndrome
 3584.	? Naxos disease = Mal de Naxos
 3585.	? Schöpf–Schulz–Passarge syndrome
 3586.	? Haim–Munk syndrome
 3587.	? PPK mitochondrial
 3588.	? PPK due to connexin 26 defect
 3589.	? Huriez = scleroatrophic and keratotic dermatosis of the limbs
 3590.	? Loricin
 3591.	? Norbotten
 3592.	? Olmsted syndrome
 3593.	? Papillon–Lefèvre syndrome
 3594.	? keratoderma–hypotrichosis–leukonychia totalis
 3595.	? Diffuse epidermolytic palmoplantar keratoderma (EPPK)
 3596.	? Vohwinkel syndrome
 3597.	? Camisa syndrome
 3598.	? PPK with sex reversal
 3599.	? Gamborg nielsen keratoderma
 3600.	? CURLY hair–acral keratoderma – Caries syndrome
 3601.	? Aquagenic transient reactive papulotranslucent acrokeratoderma = aquagenic syringeal acrokeratoderma
 3602.	? KERATODERMA climatricum
 3603.	Focal acral hyperkeratosis
 3604.	PAN: polyarteritis nodosa (vasculitis) = panarteritis nodosa
 3605.	Pangeria
 3606.	Panfolliculoma
 3607.	Panniculitis (see next)
 3608.	? panniculitis due to blunt trauma
 3609.	? alpha 1 antitrypsin deficiency panniculitis
 3610.	? cold panniculitis
 3611.	? cytophagic histiocytic panniculitis
 3612.	? factitial
 3613.	? pancreatic panniculitis
 3614.	? post radiotherapy
 3615.	? post-steroid
 3616.	? Rothmann-Makai
 3617.	? Weber-Christian = relapsing febrile nodular non-suppurative panniculitis syndrome
 3618.	? annular atrophic connective tissue panniculitis of the ankles
 3619.	? atrophic connective tissue panniculitis
 3620.	? atypical lymphocytic lobular panniculitis
 3621.	? crystal deposition panniculitis
 3622.	? cutaneous polyarteritis nodosa
 3623.	? Equestrian panniculitis
 3624.	? erythema nodosum
 3625.	? fasciitis–panniculitis syndrome
 3626.	? infantile-onset panniculitis with uveitis and systemic granulomatosis
 3627.	? infection-induced panniculitis
 3628.	? lipodystrophic panniculitis
 3629.	? lipophagic panniculitis of childhood
 3630.	? lupus erythematosus panniculitis
 3631.	? malignancy-related panniculitis-like infiltrates
 3632.	? morphea/scleroderma panniculitis
 3633.	? pancreatitis, panniculitis, and polyarthritis (PPP)
 3634.	? panniculitic bacterid
 3635.	? panniculitis of dermatomyositis
 3636.	? panniculitis due to other injectable substances
 3637.	? panniculitis of lyme disease
 3638.	? plasma cell panniculitis
 3639.	? sclerema neonatorum
 3640.	? subcutaneous fat necrosis of the newborn
 3641.	? subcutaneous panniculitis -like t -cell lymphoma
 3642.	? superficial thrombophlebitis
 3643.	Pantoea(enterobacter) agglomerans
 3644.	PAPA syndrome (pyogenic arthritis, pg and acne)
 3645.	PASH syndrome (pg, acne and suppurative hidradenitis)
 3646.	PAPASH syndrome (pyogenic arthritis, acne, pg and suppurative hidradenitis)
 3647.	PASS (pyoderma gangrenosum, acne, and ankylosing spondylitis, with or without hs)
 3648.	Psapash (psoriatic arthritis, pyoderma gangrenosum, acne and hidradenitis suppurativa)
 3649.	PAC (pyoderma gangrenosum, acne and ulcerative colitis)
 3650.	PFAPA = periodic fever, aphthae, pharyngitis, and Adenitis syndrome
 3651.	Papilary hemangioma
 3652.	Papillary carcinoma
 3653.	Papillary eccrine adenoma = tubular apocrine adenoma)
 3654.	Papillary endothelial hyperplasia = masson’s tumor
 3655.	Papillary hyperplasia of the palate
 3656.	Papillary intralymphatic angioendothelioma (pila) = dabska- type hemangioendothelioma = dabska tumor = endovascular papillary angioendothelioma
 3657.	Papillomatosis cutis carcinoides gottron
 3658.	Papillomatosis cutis lymphostatica
 3659.	Papillon–Léage syndrome
 3660.	Papillon–Léfèvre syndrome
 3661.	Papular acantholytic dyskeratosis
 3662.	Papular dermatitis = chronic papular urticaria
 3663.	Papular epidermal nevus with skyline
 3664.	Papuloerythroderma of ofuji
 3665.	Parachordoma
 3666.	Paracoccidioidomycosis = south american blastomycosis
 3667.	Paraffinoma
 3668.	Paraganglioma-like dermal melanocytic tumor
 3669.	Paraquat tongue
 3670.	Paragonimiasis
 3671.	Parapox
 3672.	Parakeratosis variegate
 3673.	Paraneoplastic erythroderma
 3674.	Paraneoplastic scleroderma-like syndrome
 3675.	Paraneoplastic pemphigus
 3676.	Parapsoriasis :small plaque = chronic superficial scaly
 3677.	dermatitis (digitate dermatosis & xanthoerythrodermia perstans)
 3678.	Parapsoriasis :large plaque(parapsoriasis variegate & retiform parapsoriasis)
 3679.	Parasitophobia
 3680.	Parinaud syndrome
 3681.	Parkes Weber syndrome
 3682.	Paroxysmal nocturnal hemoglobinuria
 3683.	Parry-Romberg syndrome
 3684.	Parulis
 3685.	Pasteurellosis
 3686.	Pebbling
 3687.	Pecoma (perivascular epithelioidcell tumor)
 3688.	pediculosis capitis
 3689.	Pediculosis corporis
 3690.	Pediculosis pubis & pthirus pubis = crab lice
 3691.	Phthiriasis palpebrarum
 3692.	Pediculid
 3693.	Peeling skin syndromes
 3694.	Pellagra
 3695.	Perlman syndrome
 3696.	Pemphigus erythematous = Senear-Usher syndrome
 3697.	Erythema annulare centrifugum-like pemphigus erythematosus (EAC-LIKE PE)
 3698.	Pemphigoid gestationis - herpes gestation-gestational pemphigoid
 3699.	Pemphigoid brunsting–perry
 3700.	Pemphigoid nodularis
 3701.	Pemphigoid vegetans
 3702.	Pemphigus foliaceus
 3703.	Brazilian pemphigus foliaceus & fogo selvagem
 3704.	Pemphigus herpetiformis
 3705.	IGA Pemphigus :intraepidermal neutrophilic type
 3706.	IGA Pemphigus : subcorneal pustular dermatosis
 3707.	Pemphigus paraneoplastic
 3708.	Pemphigus syphiliticus
 3709.	Contact pemphigus
 3710.	Pemphigus vegetans(hallopeau & neumann)
 3711.	Pemphigus vulgaris
 3712.	Neonatal pemphigus vulgaris
 3713.	Pena-Shokeir syndrome
 3714.	Pendulous fibroma
 3715.	Penicillamine-induced elastosis perforans
 3716.	Penicilliosis
 3717.	Penile acne
 3718.	Penile intraepithelial neoplasia
 3719.	Penile lymphedema
 3720.	Pearly penile papules
 3721.	Penile phimosis & paraphimosis
 3722.	Penile plasma cell (zoon’s) balanitis
 3723.	Penile sclerosing lymphangitis
 3724.	Penttinen syndrome
 3725.	Perianal comedones
 3726.	Perianal and vulvovaginal (perineal) streptococcal infection
 3727.	Perianal streptococcal dermatitis
 3728.	Recurrent toxin-mediated (perineal) erythema
 3729.	Periarticular thenar erythema with onycholysis (PATEO)
 3730.	Perinatal gangrene of the buttock
 3731.	Perifollicular fibromas
 3732.	Perifollicular elastolysis
 3733.	Periflexural exanthema
 3734.	Perineurioma = storiform perineurial fibroma = localized hypertrophic neuropathy=storiform perineurial fibroma = fibrolamellar nerve sheath tumor
 3735.	Periodontitis
 3736.	Periodontal fistula
 3737.	Periodic fever with aphtous stomatitis, pharyngitis and adenitis syndrome
 3738.	Periodic fever, immunodeficiency, and thrombocytopenia
 3739.	Perioral dermatitis
 3740.	Periorificial dermatitis = childhood granulomatous periorificial dermatitis
 3741.	Peristomal skin related skin disorders
 3742.	Periumbilical calcific elastolysis
 3743.	Periumbilical perforating pseudoxanthoma elasticum
 3744.	Peroxisomopathies
 3745.	Peripheral giant cell granuloma
 3746.	Peripheral odontogenic fibroma
 3747.	Peripheral ossifying fibroma
 3748.	Periporitis staphylogenes = sweat gland abcess
 3749.	Pernio = chilblains
 3750.	Perlèche
 3751.	Petechiae
 3752.	Persistent cholinergic erythema
 3753.	Persistent acrovasculopathy syndrome
 3754.	Persistent Linear Bands in Infancy
 3755.	Peutz-Jeghers syndrome
 3756.	Peyronie’s disease
 3757.	Peyronellaea gardeniae infection
 3758.	Phalangeal sarcoma
 3759.	Phacomatosis phakomatosis (see next)
 3760.	? type i (Adamson-Best syndrome)
 3761.	? type ii (Takano-Kruger-Doi syndrome)
 3762.	? type iii (Kobori-Toda syndrome)
 3763.	? type iv
 3764.	? phakomatosis cesioflammea
 3765.	? phakomatosis spilorosea
 3766.	? phakomatosis melanovascularis
 3767.	? phakomatosis cesiomarmorata
 3768.	? phakomatosis pigmentovascularis
 3769.	? phakomatosis pigmentokeratotica
 3770.	Phenomena in dermatology (see next)
 3771.	? alopecia areata (aa) sparing lesional gray/white hairs
 3772.	? anatopic phenomenon
 3773.	? atopic dermatitis generally spare the napkin area
 3774.	? butterfly sign
 3775.	? deck chair sign
 3776.	? ear lobe sign
 3777.	? irritant diaper dermatitis spares flexures
 3778.	? islands of sparing in pityriasis rubra pilaris
 3779.	? reverse koebner phenomenon
 3780.	? ichthyosis vulgaris spares flexures
 3781.	? epidermal growth factor receptor (egfr) inhibitor-associated rash spares irradiated areas
 3782.	? knuckle sparing of acute cutaneous lupus erythematosus (acle)
 3783.	? Milian’s ear sign
 3784.	? nasolabial fold sparing in the malar rash of systemic lupus erythematosus
 3785.	? nose sign
 3786.	? paretic limbs spared in rheumatic diseases
 3787.	? pityriasis rosea spare sun-exposed areas
 3788.	? pruritic urticarial papules and plaques of pregnancy (puppp) spares periumbilical area
 3789.	? psoriasis often spare central face
 3790.	? relapsing polychondritis spare earlobes
 3791.	? Renbok phenomenon
 3792.	? rosacea spares circum-oral and peri-orbital areas
 3793.	? scrotum sparing in tinea cruris
 3794.	? spared zones in leprosy
 3795.	? sunbed suntan sacroscapular sparing sign
 3796.	? upper axillary area spared in pityriasis versicolor
 3797.	? white islands in a sea of red in dengue fever
 3798.	? vermillion border spared in peri-oral dermatitis
 3799.	? vermilion border spared in an acrodermatitis enteropathica (ae)-like syndrome
 3800.	? Wilkinson’s triangle
 3801.	? Koebner reaction
 3802.	? isomosaictopic reaction
 3803.	? Wolf’s isotopic response
 3804.	? isovaccinetopic reaction
 3805.	? isoradiotopic reaction
 3806.	? isophototopic reaction
 3807.	? isotraumatopic reaction
 3808.	? isocaumatopic reaction
 3809.	? isoscartopic reaction
 3810.	? isotattotopic reaction:
 3811.	? isolymphtopic reaction
 3812.	? isovenostatic reaction
 3813.	? isoneuraltopic reaction
 3814.	? isoshockwave reaction
 3815.	? isodermatopic reaction
 3816.	? reverse koebner reaction
 3817.	? isomosaictopic nonreaction
 3818.	? Wolf’s isotopic nonreaction
 3819.	? isovaccinetopic nonreaction
 3820.	? isoradiotopic nonreaction
 3821.	? isophototopic nonreaction
 3822.	? isotraumatopic nonreaction
 3823.	? isocaumatopic nonreaction
 3824.	? isoscartopic nonreaction
 3825.	? isotattotopic nonreaction
 3826.	? isolymphtopic nonreaction
 3827.	? isovenostatic nonreaction
 3828.	? isoneuraltopic nonreaction
 3829.	? isoshockwave nonreaction
 3830.	? isodermatopic nonreaction
 3831.	? prozone phenomenon
 3832.	? pagetoid phenomenon
 3833.	? Reynold’s braude phenomenon
 3834.	? epitope spreading phenomenon
 3835.	? rebound phenomenon
 3836.	? Sulzberger-chase phenomenon
 3837.	? harlequin phenomenon
 3838.	? Splendore-Hoeppli phenomenon
 3839.	? Rumpel Leede phenomenon
 3840.	? Olfleck’s phenomenon
 3841.	? ultraviolet recall phenomenon
 3842.	? Raynaud’s phenomenon
 3843.	? Hoigne’s phenomenon
 3844.	? Bell’s phenomenon
 3845.	? delayed blanch phenomenon
 3846.	? castling phenomenon
 3847.	? Kasabach Merritt phenomenon
 3848.	? halo phenomenon
 3849.	? Lucio phenomenon
 3850.	? Mauserung phenomenon
 3851.	? Meyerson phenomenon
 3852.	? Meirowsky phenomenon
 3853.	? Brocq’S phenomenon
 3854.	? Pathergy phenomenon
 3855.	? Nikolskiy’S phenomenon
 3856.	Phenylketonuria PKU
 3857.	Phaeohyphomycosis
 3858.	Phlebolymphedema
 3859.	Phlebectasia
 3860.	Phosphaturic mesenchymal tumor
 3861.	Photoageing
 3862.	Photodamage
 3863.	Photodistributed eruptive telangiectasia
 3864.	photolocalized purpura
 3865.	Photosensitive spongiotic/lichenoid eruption of micropapules and plaques Phototoxic reaction Photo allergic reaction
 3866.	Photoleukomelanodermatitis of kobori
 3867.	Phrynoderma
 3868.	Phylloid hypomelanosis
 3869.	Phylloid hypermelanosis
 3870.	Phylloid terminal hair nevus
 3871.	Physical purpura
 3872.	physiological desquamation
 3873.	Physiologic hyperpigmentation
 3874.	Phytophotodermatitis
 3875.	PIBIDS (photosensitivity, ichthyosis, brittle hair, intellectual impairment, decreased fertility and short stature)
 3876.	Picker’s nodule
 3877.	Piebaldism = white spot disease
 3878.	Black Piedra = Trichomycosis nodularis
 3879.	White piedra = Trichosporosis nodosa
 3880.	Pierre Robin syndrome
 3881.	Piezogenic pedal papules
 3882.	Piezogenic wrist papules
 3883.	Pigmented follicular cyst
 3884.	Pigmentary damarcation lines PDL
 3885.	Pigmentary mosaicism
 3886.	pigmentary twin spotting
 3887.	Pigmented macules of bony prominences (PMBP)
 3888.	Pigmented neuroectodermal tumour of infancy
 3889.	Pigmented purpura dermatosis ppd (see next) = purpura
 3890.	Pigmentosa chronica
 3891.	? Eczematid-like purpura of doucas and kapetanakis
 3892.	? Lichen aureus
 3893.	? Pigmented purpuric lichenoid dermatitis of gougerot and blum
 3894.	? Linear pigmented purpura
 3895.	? Granulomatous pigmented purpura
 3896.	? Purpura annularis telangiectodes of majocchi
 3897.	? Schamberg disease
 3898.	Pigmentatio reticularis faciei et colli
 3899.	Pik3ca-related segmental overgrowth syndrome
 3900.	Pilar sheath acanthoma
 3901.	Pilar cyst = wen = richilemmal cyst
 3902.	Proliferating pilar tumor
 3903.	Proliferating trichilemmal cyst
 3904.	Malignant proliferating trichilemmal tumors
 3905.	Pili annulati
 3906.	Pseudopili annulati
 3907.	Pili bifuracti
 3908.	Pili migran
 3909.	Pili multigemini
 3910.	Pili torti
 3911.	Pili torti and developmental delay
 3912.	Pili torti and onychodysplasia (beare type)
 3913.	Pili torti and onychodysplasia
 3914.	pili trianguli = Uncombable hair=spun glass hair
 3915.	Pilodental dysplasia with refractive errors
 3916.	Pilomatricoma = calcifying epithelioma of malherbe
 3917.	Pilomatrical carcinoma
 3918.	Pilomatrixoma
 3919.	Pilomatrixcarcinoma
 3920.	Pilonidal sinus
 3921.	Pinta
 3922.	Pintoid dyschromia of yaws
 3923.	Pipkin syndrome
 3924.	Pitryiasis rubra pilaris PRP = lichen ruber pilaris
 3925.	Pitryiasis alba
 3926.	Pityriasis folliculorum
 3927.	Pitryiasis lichenoid chronica PLC
 3928.	Pityriasis lichenoides et varioliformis acuta PLEVA
 3929.	Febrile ulceronecrotic mucha-habermann disease FUHMD
 3930.	Pitryiasis rosea (classic & vesicular & urticarial & target like & purpuric & pustular & abortive & inverted)
 3931.	Pityriasis rosea gigantea of darier
 3932.	Pityriasis circinata et marginata of widal
 3933.	Pitryiasis rotunda
 3934.	Pitted keratolysis = keratolysis plantare sulcatum
 3935.	Pfeiffer syndrome
 3936.	Plague
 3937.	PLACK syndrome (peeling skin-leukonychia-acral punctate keratosis)
 3938.	PLAID immune plcg2-associated antibody deficiency and immune dysregulation
 3939.	APLAID (autoinflammation and plcg2-associated antibody deficiency and immune dysregulation)
 3940.	Plantar fibromatosis = ledderhose disease
 3941.	Plaque-like CD34-positive dermal fibroma
 3942.	Plate-like osteoma cutis
 3943.	Plasma cell gingivitis
 3944.	Plasma cell glossitis
 3945.	Plica polonica = neuropathica
 3946.	Plasma cell granuloma
 3947.	Plasmacytoma
 3948.	plasmacytosis
 3949.	Plasmoacanthoma
 3950.	Pleomorphic adenoma
 3951.	Carcinoma ex pleomorphic adenoma
 3952.	Pleomorphic dermal sarcoma
 3953.	Pleomorphic fibroma of the skin
 3954.	pleomorphic hyalinizing angiectatic tumor
 3955.	Pleomorphic lipoma
 3956.	Pleomorphic Sarcoma
 3957.	Pleonosteosis
 3958.	Plexiform fibrohistiocytic tumor
 3959.	Plummer-Vinson syndrome
 3960.	Pneumocystis carinii = pneumocystosis
 3961.	Podoconiosis
 3962.	Poems syndrome (polyneuropathy, organomegaly, endocrinopathy, M-protein and skin changes) = Crow-Fukase syndrome
 3963.	Poikiloderma
 3964.	Poikiloderma vasculare atrophicans
 3965.	Poikiloderma-like cutaneous amyloidosis
 3966.	Poikiloderma of civatte
 3967.	Poikilodermatous plaque-like hemangioma (PPLH)
 3968.	Pointlist melanotic macules
 3969.	Poison ivy dermatitis
 3970.	Poland syndrome
 3971.	Poliosis
 3972.	Polycythemia rubra vera = Erythremia
 3973.	Polycystic ovarian syndrome (PCOS)
 3974.	Polymastia
 3975.	Polymorphous cold eruption
 3976.	Polymorphous light eruption PMLE
 3977.	polymorphous sweat gland carcinoma
 3978.	Polymorphous (low-grade) adenocarcinoma
 3979.	Polyostotic fibrous dysplasia
 3980.	Pompholyx
 3981.	Popliteal pterygium syndrome = Klein syndrome
 3982.	Popsicle panniculitis
 3983.	Porokeratoma
 3984.	Porokeratosis (see next)
 3985.	? porokeratosis of mibelli
 3986.	? disseminated superficial actinic porokeratosis (dsap)
 3987.	? linear porokeratosis
 3988.	? punctate porokeratosis
 3989.	? eruptive disseminated porokeratosis
 3990.	? porokeratosis palmaris et plantaris et disseminata
 3991.	? eruptive pruritic papular porokeratosi
 3992.	? porokeratosis ptychotropica
 3993.	? porokeratotic eccrine ostial and dermal duct nevus (peoddn)
 3994.	Porokeratotic eccrine and hair follicle nevus
 3995.	Linear palmo-plantar porokeratotic hamartoma
 3996.	Poroma
 3997.	Porocarcinoma
 3998.	Porphyria (see next)
 3999.	? ALA dehydratase deficiency
 4000.	? Acute intermittent porphyria
 4001.	? Congenital erythropoietic porphyria = Gunther Syndrome
 4002.	? Hereditary coproporphyria
 4003.	? Porphyria cutaneous tarda
 4004.	? Erythropoietic protoporphyria
 4005.	? Hepatoerythropoietic porphyria
 4006.	? Pseudoporphyria
 4007.	? X-linked dominant protoporphyria
 4008.	? Porphyria variegate
 4009.	Port wine stain = nevus flammeus
 4010.	Postcardiotomy syndrome
 4011.	Post cosmotic procedures
 4012.	Post ECG leads dermatitis
 4013.	Post herpetic neuralgia
 4014.	Post inflammatory hyperpigmentation = postinflammatory
 4015.	melanosis
 4016.	Post inflammatory hypopigmentation = postinflammatory leukoderma
 4017.	Postirradiation digitate keratosis (PIDK)
 4018.	Post-irradiation pseudo-sclerodermatous panniculitis
 4019.	Post-kala-azar dermatosis (PKDL)
 4020.	Post menopausal symptoms
 4021.	Post-stripping cutaneous sclerosis
 4022.	Post-thermal burn pruritus
 4023.	Post traumatic hematoma
 4024.	Powassan virus related skin infection
 4025.	Prader-Willi syndrome
 4026.	Prayer nodule
 4027.	preauricular sinus
 4028.	Precalcaneal congenital fibrolipomatous hamartoma
 4029.	Pre- and postnatal growth retardation, mental
 4030.	retardation, and acral limb deficiencies
 4031.	Prepubertal unilateral fibrous hyperplasia of the labium majus
 4032.	Prepubertal vulval fibroma = childhood asymmetric labium majus enlargement
 4033.	Pregnancy diseases (see next)
 4034.	? Atopic eruption of pregnancy = prurigo of pregnancy = prurigo gestationis (besnier) = early-onset prurigo of pregnancy = papular dermatitis of pregnancy = pruritic folliculitis of pregnancy = linear igm disease of pregnancy = eczema in pregnancy
 4035.	? Impetigo herpetiformis = pustular psoriasis of pregnancy
 4036.	? Pupp (pruritic urticarial papules and plaques of pregnancy = toxic erythema of pregnancy = late-onset prurigo of pregnancy = polymorphic eruption of pregnancy = toxemic rash of pregnancy
 4037.	? Intrahepatic cholestasis of pregnancy
 4038.	? prurigo gravidarum
 4039.	? Pregnancy-Related Pyogenic Granuloma (Granuloma Gravidarum)
 4040.	? Other physiologic changes
 4041.	Pressure purpura (cough & vomiting)
 4042.	Pretibial angioplasia
 4043.	Primary signet-ring cell = histiocytoid carcinoma
 4044.	Primary cutaneous adenoid cystic carcinoma
 4045.	Primary cutaneous angioplasmocellular hyperplasia
 4046.	Primary cutaneous apocrine carcinomas / adenocarcinoma
 4047.	Primary cutaneous cribriform carcinoma (PCCC)
 4048.	Primary cutaneous extraskeletal osteosarcoma
 4049.	Primary lymphoepithelioma-like carcinoma of the skin (LELCS)
 4050.	Primary mucinous carcinoma of the skin
 4051.	Proctalgia fugax
 4052.	Progestron dermatitis
 4053.	Progeria
 4054.	Werner’s syndrome = progeria of the adult
 4055.	Progeroid syndrome, petty type
 4056.	Hutchinson–Gilford progeria syndrome
 4057.	Progressive osseus heteroplasia
 4058.	Progressive papular purpuric eruption
 4059.	Progressive macular hypomelanosis PMH
 4060.	Prolidase deficiency(PD) = hyperimidodipeptiduria
 4061.	Proliferating pilar tumor
 4062.	Proliferative fasciitis
 4063.	Propionic acidemia
 4064.	Proteasome- associated autoinflammatory syndrome (PRAAS)
 4065.	Protein contact dermatitis
 4066.	Protein c defeciency
 4067.	Protein s defeciency
 4068.	Proteus syndrome = cerebriform fibrous proliferation
 4069.	Elattoproteus syndrome
 4070.	Protothecosis
 4071.	Prune belly
 4072.	Prurigo besnier
 4073.	Prurigo hebra
 4074.	Prurigo gravidarum
 4075.	Prurigo nodulris
 4076.	Prurigo pigmentosa
 4077.	Prurigo simplex
 4078.	Actinic prurigo = hutchinson’s summer prurigo = hydroa aestivale (see next)
 4079.	? pseudo chancre redux
 4080.	? pseudo chromhidrosis
 4081.	? pseudo darier’s sign
 4082.	? pseudo dermatomyositis
 4083.	? pseudo furuncle
 4084.	? Pseudoglucagonoma
 4085.	? pseudo gout
 4086.	? pseudo halo nevus
 4087.	? pseudo horn cyst
 4088.	? pseudo hutchison’s sign
 4089.	? pseudo lupus vulgaris
 4090.	? pseudo melanoma
 4091.	? pseudo monilethrix
 4092.	? pseudo mycetoma
 4093.	? pseudo mycosis fungoides
 4094.	? pseudo ochronosis
 4095.	? pseudo rheumatoid nodule
 4096.	? pseudo scabies
 4097.	? pseudo scleroderma
 4098.	? pseudo sign of leser trelat
 4099.	? pseudo sporotrichosis
 4100.	? pseudoacromegaly
 4101.	? pseudocellulitis
 4102.	? pseudocyst of the auricle
 4103.	? pseudodidymosis aplasticosebacea
 4104.	? pseudoepitheliomatous hyperplasia
 4105.	? pseudoepitheliomatous keratotic and micaceous balanitis
 4106.	? pseudofolliculitis barbae - pili recurvati
 4107.	? pseudofolliculitis corporis
 4108.	? pseudofolliculitis vibrissae
 4109.	? pseudomamma
 4110.	? pseudomyogenic hemangioendothelioma
 4111.	? Pseudomelanocytic nests
 4112.	? pseudopelade of brocq
 4113.	? pseudopili annulati
 4114.	? pseudotumor cerebri
 4115.	? pseudo kaposi
 4116.	? pseudo knuckle pad (chewing pad)
 4117.	? pseudo-koenen tumors
 4118.	? pseudomacrolunula
 4119.	? pseudo-pseudoxanthoma elasticum
 4120.	? pseudovasculitis
 4121.	Pseudoverrucous papule and nodule
 4122.	Pseudoxanthoma elasticum PXE
 4123.	Pseudoxanthoma elasticum-like papillary dermal
 4124.	elastolysis
 4125.	Pseudomonaus related diseases (see next)
 4126.	? pseudomonas hand foot syndrome
 4127.	? ecthyma gangrenosum
 4128.	? green nail syndrome
 4129.	? pseudomonal pyoderma
 4130.	? blastomycosis-like pyoderma
 4131.	? otitis externa
 4132.	? pseudomonal folliculitis -hot tub folliculitis
 4133.	? malignant otitis externa
 4134.	? pseudomona chondritis
 4135.	? septicemia
 4136.	Psoriasis vulgaris
 4137.	Psoriasis :acrodermatitis continua of hallopeau
 4138.	Psoriasis alba
 4139.	Psoriasis :wonroff ring
 4140.	Rupioid Psoriasis
 4141.	Ostraceous Psoriasis
 4142.	Elephantine Psoriasis
 4143.	Follicular Psoriasis
 4144.	Sebopsoriasis
 4145.	Pustular Psoriasis
 4146.	Linear Psoriasis
 4147.	Annular Psoriasis
 4148.	Erythrodermic Psoriasis
 4149.	Guttate Psoriasis
 4150.	Lichenoid psoriasis
 4151.	Inverse Psoriasis
 4152.	Psoriatic arthritis
 4153.	Pustulosis palmaris et plantaris
 4154.	Von zumbusch pattern
 4155.	Psoriatic onycho-pachydermo-periostitis (POPP)
 4156.	Psoriatic neurodermatitis
 4157.	Psoriasis herpeticum
 4158.	Psoriasis vaccinalis
 4159.	Psoriasiform keratosis
 4160.	Psoriasiform napkin dermatitis
 4161.	Psoriasiform acral dermatitis
 4162.	Psema (entity with clinical features of both psoriasis and eczema)
 4163.	PSTPIP1-associated myeloid-related-proteinemia inflammatory syndrome (PAMI Syndrome)
 4164.	Psychogenic pruritus
 4165.	Psychogenic purpura = Gardner-Diamond syndrome = autoerythrocyte sensitization = painful bruising syndrome
 4166.	Pten hamartoma tumor syndrome (PHTS)
 4167.	Linear PTEN nevus (linear cowden nevus included)
 4168.	Pterygium unguis
 4169.	Puffy hand syndrome
 4170.	Puffy foot syndrome
 4171.	Papular purpuric gloves and socks syndrome
 4172.	Puretic syndrome
 4173.	Purpura
 4174.	Purpura cyclops
 4175.	Purpura en cocarde
 4176.	Purpura factitia
 4177.	Purpura fulminans
 4178.	Purpura gogglorum
 4179.	Purpura progressiva pigmentosa
 4180.	Purpura pulicosa
 4181.	Purpura simplex
 4182.	Purpura telangiectatica arciformis
 4183.	Pinch purpura
 4184.	Pustulotic arthro-osteitis (PAO)
 4185.	Post infectious purpura fulminans
 4186.	Puva (psoralen and UVA) related diseases
 4187.	Puva-induced acrobullous dermatosis
 4188.	Puva keratosis
 4189.	Puva induced lentigo
 4190.	Pyknodysostosis
 4191.	Pyoderma faciale
 4192.	pyoderma fistulan = fox den disease
 4193.	Pyoderma gangrenosum (see next)
 4194.	? Vesiculobullous
 4195.	? Pustular
 4196.	? Superficial granulomatous
 4197.	? Pyostomatitis vegetans
 4198.	? Pyodermatitis-pyostomatitis vegetans
 4199.	Pyogenic granuloma (lobular capillary haemangioma = lobular capillary hemangioma = Botryomycoma = granuloma telangiectaticum
 4200.	Warner and Wilson-Jones syndrome (recurrent pyogenic granuloma with satellite lesions)
 4201.	Pyogenic granuloma-like kaposi sarcoma (PG-like ks)
 4202.	Pyogenic granuloma ike metastases
 4203.	Pyogenic infections
 4204.	Pyomyositis
 4205.	Pyramidal protrusion = Perineal skin tag
 4206.	Pyrin-associated autoinflammation with neutrophilic dermatosis
 4207.	Pyruvoyltetrahydropterin synthase (6-ptps) deficiency
 4208.	Pythiosis
 4209.	Q fever
 4210.	Quincke sign
 4211.	Rabson-Mendenhall syndrome
 4212.	Racoon eyes
 4213.	Radiation dermatitis (Acute & Chronic)
 4214.	Radiotherapy-induced oral mucositis
 4215.	Radiation recall dermatitis
 4216.	Radiation-induced comedones
 4217.	Fluoroscopy-induced radiation dermatitis
 4218.	Ranula
 4219.	Rat-bite fever = erythema arthriticum epidemicum
 4220.	Ramsay–Hunt syndrome
 4221.	Rautenstrauch syndrome
 4222.	Raynaud phenomenon
 4223.	Raynaud syndrome
 4224.	Reactive angioendotheliomatosis
 4225.	Malignant angioendotheliomatosis
 4226.	Reactive arthritis
 4227.	Reactive infectious mucocutaneous eruption
 4228.	Reactive perforating collagenosis. RPC
 4229.	Recurrent cutaneous eosinophilic vasculitis
 4230.	Recurrent respiratory papillomatosis
 4231.	Recurrent toxin-mediated perineal erythema
 4232.	Recurring digital fibrous tumors of childhood (benign juvenile digital fibromatosis)
 4233.	Red baby syndrome
 4234.	Red ear syndrome
 4235.	Red finger syndrome
 4236.	Red man syndrome
 4237.	Red neck syndrome
 4238.	Red scrotum
 4239.	Reed syndrome (Hereditary Leiomyomatosis and Renal Cell Cancer Syndrome)
 4240.	Reiter syndrome - keratoderma blennorrhagicum = reactive arthritis
 4241.	Relapsing eosinophilic perimyositis
 4242.	Relapsing linear acantholytic dermatosis
 4243.	Relapsing polychondritis (RPC)
 4244.	Remitting seronegative symmetrical synovitis with pitting edema (RSPE) syndrome
 4245.	Restrictive dermopathy = tight skin contracture syndrome
 4246.	Reticular/reticulates telangiectatic erythema Reticulate acropigmentation of kitamura Reticulate hyperpigmented scleroderma
 4247.	Reticulated acanthoma with sebaceous differentiation
 4248.	Reticulated acropigmentation of Dohi
 4249.	Retiform hemangioendothelioma = hobnail hemangioendothelioma
 4250.	Restless legs syndrome
 4251.	Revesz syndrome
 4252.	Reye syndrome
 4253.	Malignant rhabdoid tumor
 4254.	Rhabdomyomatous mesenchymal hamartoma
 4255.	Rhabdomyosarcoma
 4256.	Botryoid embryonal rhabdomyosarcoma
 4257.	Rheumatic fever nodule
 4258.	Rheumatoid arthritis & rheumatoid nodule & bywatery lesions & Felty syndrome
 4259.	Rheumatic neutrophilic dermatosis RND
 4260.	Rhinophyma
 4261.	Rhinoscleroma
 4262.	Rhinosporidiosis
 4263.	Rhizomelic chondrodysplasia punctate
 4264.	Rhizopus fungal infection
 4265.	Riboflavin deficiency
 4266.	Rickettsial pox
 4267.	Richter syndrome
 4268.	Riehl’s melanosis = pigmented contact dermatitis
 4269.	Riga fede disease
 4270.	Robert syndrome with tetraphacomelia
 4271.	Rocky mountain spotted fever
 4272.	Rogue hairs
 4273.	Rombo syndrome
 4274.	Rosacea (erythematotelangiectatic & papulopustular &
 4275.	phymatous & ocular & granulomatous)
 4276.	Rosace fulminans = pyoderma faciale
 4277.	Rosacea like lupus
 4278.	Rosacea like tinea facei
 4279.	Rosacea-like demodicidosis of the scalp
 4280.	Rosacea conglobate
 4281.	Halogen rosacea
 4282.	Gram negative rosacea
 4283.	Rosenthal-Kloepfer syndrome
 4284.	Rosselli–Gulienetti syndrome
 4285.	Roseola infantum = exanthem subitum = 6th disease sixth
 4286.	Roseola vaccinatum
 4287.	Ross syndrome
 4288.	Rose handler’s disease
 4289.	Rothmann-Makai syndrome
 4290.	Rothmund-Thomson syndrome
 4291.	Roth-Bernhardt syndrome
 4292.	Rubella = German measles
 4293.	Rubinstein–Taybi syndrome
 4294.	Rud syndrome
 4295.	Rüdiger syndrome
 4296.	Rudimentary toe
 4297.	Ruggieri-Happle syndrome
 4298.	Rumpel-Leede sign
 4299.	Rupoid psoriasis
 4300.	Russell–Silver syndrome
 4301.	Russel sign
 4302.	Sabina brittle hair and mental deficiency syndrome
 4303.	salivary gland neoplasms (pleomorphic adenoma & canalicular adenoma & mucoepidermoid carcinoma & polymorphous adenocarcinoma & adenoid cystic carcinoma)
 4304.	Salt and pepper leukoderma
 4305.	Saddan syndrome
 4306.	Saddle nose
 4307.	Saethre-Chotzen syndrome
 4308.	Sago palm disease
 4309.	SAHA syndrome :seborrhea, acne, hirsutism, and alopecia
 4310.	Salamon syndrome
 4311.	SAM syndrome (severe dermatitis–multiple allergies– metabolic wasting)
 4312.	Sandfly fever = phlebotomus fever
 4313.	SAPHO syndrome - synovitis, acne, pustulosis, hyperostosis and osteitis
 4314.	Sarcoidosis (see next)
 4315.	? Papules
 4316.	? Plaques
 4317.	? Lupus pernio
 4318.	? Scar
 4319.	? Tattoo
 4320.	? Lichenoid sarcoidosis
 4321.	? Alopecic
 4322.	? Annular
 4323.	? Atrophic
 4324.	? Lichenoid
 4325.	? Psoriasiform
 4326.	? Subcutaneous (darier-roussy)
 4327.	? Angiolupoid
 4328.	? Erythrodermic
 4329.	? Hypopigmented
 4330.	? Ichthyosiform
 4331.	? micropapular
 4332.	? Ulcerative
 4333.	? Verrucous
 4334.	? Morpheaform
 4335.	? Sarcoidois early onset type
 4336.	Sarcoma
 4337.	Scabies (see next)
 4338.	? scabies crustd norwegian
 4339.	? scabies bullous
 4340.	? scabies palmoplantar
 4341.	? scabies inclean
 4342.	? scabetic nodule
 4343.	? pseudo scabies
 4344.	? scabies surrepticius
 4345.	? scabies incognito
 4346.	? scabid
 4347.	Saurian papulosis
 4348.	Scalp–ear–nipple syndrome (Finlay–Marks syndrome)
 4349.	Scarlet fever
 4350.	SCALP syndrome (sebaceous nevus-cns malformations- aplasia cutis congenital-limbal dermoid-pigmented nevus syndrome)
 4351.	Scalp dysesthesia
 4352.	Hypertrophic scar
 4353.	Atrophic scar
 4354.	Simple scar
 4355.	Scars of prematurity
 4356.	Scarf syndrome
 4357.	Scedosporiosis
 4358.	Shwachman–Bodian–Diamond syndrome
 4359.	Schimmelpenning–Feuerstein–Mims syndrome (SFM)
 4360.	Schnitzler’s syndrome
 4361.	Schinzel–Giedion midface retraction syndrome
 4362.	Schöpf–Schulz–Passarge syndrome
 4363.	Schwannoma = neurilemmoma
 4364.	Hybrid schwannoma perineurioma
 4365.	Scleredema
 4366.	Scleredema of Bushke
 4367.	Sclerema neonatorum
 4368.	Scleroderma
 4369.	Nodular scleroderma
 4370.	Scleroderma-like cutaneous metastasis
 4371.	Sclerodermatomyositis
 4372.	Sclerodermoid disorders
 4373.	Scleromalacia
 4374.	Scleromyositis
 4375.	Scleromyxedema
 4376.	Sclerosing lipogranuloma
 4377.	systemic Sclerosis– scleroderma
 4378.	Sclerotic fibroma
 4379.	Scrotal cyst /idiopathic scrotal calcification
 4380.	Scrotal fat necrosis
 4381.	Scrub typhus
 4382.	Scurvy
 4383.	Scytalidium infections
 4384.	Seaweed dermatitis
 4385.	Sea urchin granuloma
 4386.	Sebastian syndrome
 4387.	Sebaceous filaments
 4388.	Hyperactive Sebaceous glands of newborn
 4389.	Sebaceoma
 4390.	Sebaceous carcinoma
 4391.	sebaceous epithelioma
 4392.	Sebaceous gland hyperplasia
 4393.	Sebaceous gland prominence
 4394.	Sebaceous hyperplasia :juxtaclavicular beaded lines
 4395.	Sebacous adenoma
 4396.	Seboacanthoma
 4397.	Sebocystomatosis
 4398.	Sebofolliculoma
 4399.	Sebomatricoma
 4400.	Seborrheic dermatitis
 4401.	Seborrheic keratosis sk (pedunclated & pigmented &
 4402.	superficial & eruptive & irritated)
 4403.	SASKIA nevus (segmentally arranged seborrheic keratoses with impending atypia
 4404.	Seabather’s Eruption = sea lice
 4405.	Seborrheic melanosis
 4406.	Seckel syndrome
 4407.	Secretan syndrome
 4408.	Secretory carcinoma of the skin
 4409.	Selective IGA deficiency
 4410.	Selective IGM deficiency
 4411.	Sener syndrome (frontonasal dysplasia and dilated Virchow–Robin spaces)
 4412.	Senile gluteal dermatosis
 4413.	Senile purpura
 4414.	Sensitive skin syndrome
 4415.	Sensorineural hearing loss, enamel hypoplasia and nail defects (Heimler syndrome)
 4416.	Seroma
 4417.	serpentine supravenous hyperpigmentation
 4418.	Serratia marcescens
 4419.	Servelle-Martorell syndrome = Port-wine stain, venous malformations and limb hypotrophy
 4420.	Setleis’ syndrome
 4421.	Severe combined immunodeficiency SCID
 4422.	severe dermatitis, multiple allergies, and metabolic wasting (SAM)
 4423.	Shitake dermatitis
 4424.	Short anagen syndrome
 4425.	Shwachman-Diamond syndrome
 4426.	Sialidosis
 4427.	Sialolith
 4428.	Sideroblastic anemia with B cell immunodeficiency, periodic fevers and developmental delay
 4429.	Silica granuloma
 4430.	Silicone granuloma
 4431.	Silver nirate pigmentation
 4432.	Simpson-Golabi-Behmel syndrome
 4433.	Sindbis virus infection
 4434.	Singleton-Merten syndrome (SMS)
 4435.	“Sines” in dermatology (see next)
 4436.	? Acne fulminans sine fulminans
 4437.	? dermatomyositis sine myositis
 4438.	? eccrine hidradenitis sine neutrophils
 4439.	? eruptive seborrheic keratosis sine malignancy
 4440.	? linear melorheostotic scleroderma with hypertrichosissine melorheostosis
 4441.	? lupus sine lupo
 4442.	? malignant acanthosis nigricans sine malignancy
 4443.	? necrobiosis lipoidica sine diabetes
 4444.	? pellagra sine pellagra
 4445.	? pruritus sine materia
 4446.	? psoriatic arthritis sine psoriasis
 4447.	? systemic sclerosis sine scleroderma
 4448.	? zoster sine herpete
 4449.	Sinusoidal hemangioma
 4450.	Sinus pericrani
 4451.	Sipple’s syndrome
 4452.	Sirenomelia (mermaid syndrome)
 4453.	Sister marry joseph nodule
 4454.	Sitosterolemia
 4455.	Sjogren syndrome
 4456.	Skin fragility syndrome
 4457.	Slapped cheek appearance
 4458.	Slapped neck solar melanosis
 4459.	Smith–Lemli–Opitz syndrome
 4460.	Small pox infection = Variola major
 4461.	Smooth muscle hamartoma
 4462.	Sneddon wilkinson disease
 4463.	Sneddon syndrome
 4464.	SOFT syndrome (short stature, onychodysplasia, facial)
 4465.	dysmorphism, and hypotrichosis)
 4466.	Solar/Actinic elastosis
 4467.	Solar elastotic bands
 4468.	Solamen syndrome
 4469.	Solitary fibrous tumor
 4470.	Sotos syndrome
 4471.	Sparagnosis
 4472.	Specific granule deficiency
 4473.	Spider angioma = spider nevus = nevus araneus
 4474.	Spiegler–fendt sarcoid -lymphocytoma cutis
 4475.	Spinal dysraphism
 4476.	Spindle cell hemangioma
 4477.	Spindle hemangioendothelioma
 4478.	Spindle cell lipoma
 4479.	Spiradenoma
 4480.	Spiradenocarcinoma
 4481.	Malignant eccrine spiradenoma (MES)
 4482.	Split hand-foot malformation (SHFM1)
 4483.	Spondyloenchodrodysplasia with immune dysregulation
 4484.	Spontaneous scrotal ulceration
 4485.	Sporobolomyces salmonicolor
 4486.	Spots in dermatology (see next)
 4487.	? antimony spots
 4488.	? ash leaf spots
 4489.	? bier spots
 4490.	? black-spot poison ivy
 4491.	? café au lait spots
 4492.	? café noir spot
 4493.	? Campbell de Morgan spots
 4494.	? cayenne pepper spots
 4495.	? ink spot lentigo = sunburn lentigo
 4496.	? janeway spots
 4497.	? liver spots
 4498.	? oil spots
 4499.	? lucio’s spotted leprosy
 4500.	? milk spots
 4501.	? Mongolian spot
 4502.	? rose spots
 4503.	? orange palpebral spots
 4504.	? roseolar spots
 4505.	? shin spots (binkley’s spots, pigmented pretibial patches, spotted leg syndrome, diabetic dermangiopathy)
 4506.	? sporty spots
 4507.	? spotted fevers
 4508.	? spotted lunula
 4509.	? spotty parakeratosis = staccato parakeratosis:
 4510.	? stasis spots
 4511.	? twin spots (syn: didymosis)
 4512.	? white spot disease (syn: lichen sclerosus
 4513.	? cotton wool spots
 4514.	? Brushfield spots
 4515.	? Bitot’s spots
 4516.	? Drusen-Like spots
 4517.	? Forchheimer spots
 4518.	? Fordyce spots
 4519.	? Herman spots
 4520.	? Koplik spots
 4521.	? leopard skin spotting
 4522.	? Nagayama spots
 4523.	? Roth spots
 4524.	? black spot test
 4525.	? monospot test
 4526.	? spot tests in allergic contact dermatitis
 4527.	? the nickel spot test
 4528.	? spot urine tests
 4529.	Sporotrichosis
 4530.	Sporotrichoid pattern
 4531.	Squamous papilloma
 4532.	Squamo-melanocytic tumor
 4533.	Squamous metaplasia of the lactiferous ducts
 4534.	Squamous cell carcinoma
 4535.	Verrocous squamous cell carcinoma
 4536.	Squamoid eccrine ductal carcinoma
 4537.	Staphylococal scalded skin syndrome (SSSS) = ritter disease = pemphigus neonatorum
 4538.	Stasis purpura
 4539.	Stasis dermatitis
 4540.	Steal syndrome
 4541.	STD sexual transmitted diseases
 4542.	Steatocystoma (simplex & multiplex & multiplex suppurativum)
 4543.	Sternal cleft
 4544.	Stellate scar
 4545.	Steriod induced rosacea
 4546.	Stevens-Johnson syndrome (SJS)
 4547.	SJS/TEN overlap
 4548.	Fuchs‘ syndrome (Stevens-Johnson syndrome without skin involvement)
 4549.	Stewart-bluefarb syndrome
 4550.	Stewart-Treves syndrome = Postmastectomy lymphangiosarcoma
 4551.	Stickler syndrome
 4552.	Stiff baby syndrome
 4553.	Stiff skin syndrome (congenital fascial dystrophy)
 4554.	Still disease (adult-onset)
 4555.	Systemic-onset juvenile idiopathic arthritis (still disease)
 4556.	Sting-associated vasculopathy with onset in infancy SAVI
 4557.	Stomal related diseases
 4558.	Stomatitis medicamentosa
 4559.	Gold-induced stomatitis
 4560.	Antibiotic-induced stomatitis
 4561.	Storiform collagenoma
 4562.	Storm's syndrome
 4563.	Straight hair nevus
 4564.	Strawberry in dermatology (see next)
 4565.	? strawberry gingival hyperplasia
 4566.	? strawberry cervix
 4567.	? strawberry nevus
 4568.	? strawberry papillomatosis
 4569.	? strawberry like nasal growth
 4570.	? strawberry tongue
 4571.	Streptococcal sex syndrome
 4572.	Stria = strech mark
 4573.	? Stria alba
 4574.	? Stria rubra
 4575.	? Striae distensae
 4576.	? Striae gravidarum
 4577.	Strongyloidiasis
 4578.	Stucco keratosis
 4579.	Sturge Weber syndrome (encephalotrigeminal angiomatosis)
 4580.	subaponeurotic (subgaleal) fluid collection
 4581.	Subcorneal pustular dermatosis
 4582.	Subcutaneous emphysema
 4583.	subcutaneous fat necrosis of the newborn
 4584.	Subepidermal calcified nodule
 4585.	Subgaleal empyema
 4586.	subgaleal hematomas
 4587.	Sudden whitening of hair
 4588.	Sucking blisters
 4589.	Suction purpura
 4590.	Sulzberger–Garbe syndrome = Exudative discoid and lichenoid chronic dermatosis = oid-oid disease
 4591.	Sunburn
 4592.	Superficial angiomyxoma
 4593.	Superficial papular neuroma
 4594.	Superficial migratory thrombophlebitis
 4595.	Superior vena cava syndrome
 4596.	supravenous lichen planus
 4597.	Sweat: (hyperhidrosis & hypohidrosis & anhidrosis)
 4598.	Sweet syndrome: acute febrile neutrophilic dermatosis
 4599.	Swimmer’s ear
 4600.	Swimmer’s itch (cercarial dermatitis)
 4601.	Swimmers’s xerosis
 4602.	Sycosis(Barbae & Mycotic & Herpetic & Lupoid)
 4603.	Symmetric acral annular erythema
 4604.	Symmetric idiopathic micropapular facial eruption (
 4605.	SIMPLE)
 4606.	Symmetrical acrokeratoderma (SAK) Symmetrical peripheral gangrene Symmetrical progressive leukopathy Symmetric synovitis
 4607.	Symplastic hemangioma
 4608.	Synovial cyst
 4609.	Synovial metaplasia
 4610.	Synovial sarcoma
 4611.	Syphilis (primary chancre & secondary & congenital & lues maligna)
 4612.	Secondary syphilis : (collarette of biett & condylomata lata & corona veneris & necklace of venus & syphilitic perlèche & plaques muqueuses)
 4613.	Tertiary syphilis (late): gummas
 4614.	Syphilitic balanitis of follmann (SBF)
 4615.	Congenital syphilis (rhagades & hutchinson teeth & mulberry molars & saddle nose & olympian brow & higouménakis’ sign & saber shins & clutton’s joints)
 4616.	Syphilis signs
 4617.	? Buschke-Ollendorff sign
 4618.	? Barber-pole sign
 4619.	? Biederman’S sign
 4620.	? Bulldog jaw sign
 4621.	? Café-au-lait tint sign
 4622.	? Crown of venus sign
 4623.	? Dory flop sign
 4624.	? Du Bois sign
 4625.	? Elliot sign
 4626.	? Higoumenaki’S sign
 4627.	? Hutchinson teeth sign
 4628.	? Krisowski’S sign
 4629.	? Mulberry molars
 4630.	? Natiform skull sign
 4631.	? Olympian brow sign
 4632.	? Omnibus sign
 4633.	? Opera-glass nose sign
 4634.	? Parrot’S nodes
 4635.	? Sabre shins (fournier’s sign)
 4636.	? Seeping sign
 4637.	? Silex’S sign
 4638.	? Split papules
 4639.	? Virchow’S sign
 4640.	Herpetic syringitis
 4641.	Syringoacanthoma of rahbari
 4642.	Syringocystadenoma papilliferum SCAP
 4643.	Syringocystadenocarcinoma papilliferum SCAP
 4644.	Syringoma
 4645.	Eruptive milium-like syringoma (EMS)
 4646.	Infiltrating Syringomatous Adenoma of Nipple
 4647.	Syringofibroadenoma = acrosyringeal nevus of weedon and lewis
 4648.	Syringoid eccrine carcinoma = eccrine carcinoma
 4649.	Syringomyelia
 4650.	Diffuse Systemic sclerosis
 4651.	Limited Systemic sclerosis
 4652.	Skin tag = acrochordon = fibroepithelial polyp = soft fibroma
 4653.	Takayasu arteritis
 4654.	Tangier disease
 4655.	Tail /faun tail
 4656.	Talaromyces marneffei infection
 4657.	Talon noir
 4658.	Tanapox
 4659.	Tapered fracture hair
 4660.	TAR syndrome (Thrombocytopenia with absent radius syndrome)
 4661.	Tattoo henna
 4662.	Taurodontia, absent teeth and sparse hair
 4663.	Tay syndrome
 4664.	Telangectasia
 4665.	Eruptive recurrent pigmented telangiectasia Telangiectasia macularis multiplex acquisita Telogen effluvium
 4666.	TEMPI syndrome (Telangiectasias, Erythrocytosis , Monoclonal gammopathy, Perinephric-fluid collections , and Intrapulmonary shunting)
 4667.	Tennis toe = Runner’s toe = jogger’s toe
 4668.	Teratoma
 4669.	Terminal osseous dysplasia with pigmentary defects
 4670.	Terra firma forme dermatosis
 4671.	Texier disease
 4672.	Tetramelic deficiencies, ectodermal dysplasia, deformed ears and other abnormalities (odontotrichomelic syndrome)
 4673.	Thanos syndrome
 4674.	Thinker sign
 4675.	Thromboangitis obliterans
 4676.	Thrombocytopenia
 4677.	Thrombocytopenic purpura
 4678.	Thrombotic thrombocytopenic purpura
 4679.	ICI-(Immune Checkpoint Inhibitor)induced thrombotic vasculopathy
 4680.	Thumb deformity-alopecia-pigmentation anomaly syndrome
 4681.	Thymic dysplasia
 4682.	Thymic cyst
 4683.	Thyroglossal cyst
 4684.	Tibialis anterior muscle herniation
 4685.	Tietz syndrome
 4686.	Tinea amiantacea = pitryiasis amiantacea
 4687.	Tinea barbae
 4688.	Tinea capitis (scaly & black dot & kerion & agminate folliculitis)
 4689.	Tinea capitis favosa/ favus
 4690.	Tinea corporis
 4691.	Tinea corporis bullosa
 4692.	Tinea corporis hyperkeratotica
 4693.	Tinea cruris
 4694.	Tinea gladiatorum Tinea facei faciei Tinea incognito
 4695.	Tinea imbricata
 4696.	Tinea pseudoimbricata
 4697.	Majocchi granuloma
 4698.	Tinea manuum
 4699.	Tinea nigra
 4700.	Tinea pedis = athlete's foot (moccasin & interdigital & vesicular & ulcerative & purpuric)
 4701.	One-hand-two-feet tinea syndrome
 4702.	Tinea profunda
 4703.	Tinea versicolor TVC & pityriasis versicolor PVC
 4704.	Tinea versicolor TVC: atrophic - Follicular Tinea versicolor TVC - Tinea unguium
 4705.	Tumor necrosis factor receptor-associated periodic fever syndrome (TRAPS) = familiar Hibernian fever
 4706.	Tongue: annulus migran
 4707.	Bifid tongue
 4708.	Black hairy tongue = lingua villosa nigra
 4709.	Caviar tongue = sublingual varicosities
 4710.	Scrotal tongue: fissured = plicated tongue = furrowed
 4711.	Furred tongue
 4712.	Crenated tongue
 4713.	Fungiform papilla of tongue
 4714.	Geographic Tongue (stomatitis areata migrans = benign migratory glossitis)
 4715.	Smooth Tongue
 4716.	Toponymous contributions (see next)
 4717.	? Acne mallorca
 4718.	? Ambras syndrome
 4719.	? Brazilian purpuric fever
 4720.	? Buruli ulcer
 4721.	? Calabar swelling
 4722.	? Coast of California calms neurofibromatosis
 4723.	? Coast of Maine Mccune-Albright syndrome
 4724.	? Delhi boil
 4725.	? Dum Dum fever
 4726.	? Familial Mediterranean fever
 4727.	? Fort chaffee fever
 4728.	? French disease for syphilis
 4729.	? Haverhill fever
 4730.	? Indian filing
 4731.	? Indian tick typhus
 4732.	? Jaipur block
 4733.	? Jodhpur technique
 4734.	? Lyme disease
 4735.	? Mal de Maleda ppk
 4736.	? Mongolian spots
 4737.	? Nagashima palmoplantar keratoderma
 4738.	? Naxos disease
 4739.	? North America blastomycosis
 4740.	? North Carolina fever
 4741.	? Norwegian scabies
 4742.	? Ogna type epidermolysis bullosa simplex
 4743.	? Ohio River Valley fever
 4744.	? Pahvant Valley fever
 4745.	? Rocky Mountain spotted fever
 4746.	? San Joaquin Valley fever
 4747.	? Silk Route disease
 4748.	? South Americanblastomycosis
 4749.	? Tokelau
 4750.	? Tularemia
 4751.	? Volhynia fever
 4752.	? West Nile fever
 4753.	? Ebola virus disease
 4754.	Torch syndrome
 4755.	Torus mandibularis
 4756.	Torus palatine
 4757.	Touraine-Solente-Gole syndrome
 4758.	Toxic epidermal necrolysis TEN
 4759.	Toxic shock syndrome
 4760.	Toxocariasis
 4761.	Toxoplasmosis
 4762.	Transient abdominal telangiectasia of the newborn
 4763.	Transient acantholytic dermatosis
 4764.	Transient aquagenic wrinkling of palms
 4765.	Transient bullous dermolysis of the newborn
 4766.	Transient hypogammaglobulinemia of infancy
 4767.	Transient infantile lingual leukoplakia
 4768.	Transient lingual papillitis
 4769.	Transient localized hyperpigmentation newborn
 4770.	Transient neonatal hair loss
 4771.	Transient neonatal porphyrinaemia
 4772.	Transient neonatal pustular melanosis
 4773.	Transient neonatal zinc deficiency
 4774.	Transient pigmentary lines of the newborn
 4775.	Transitory contractile dermatoses
 4776.	Transplantation related diseases
 4777.	Traumatic ulcer
 4778.	Traumatic ulcerative granuloma
 4779.	Treacher collin
 4780.	Tree man syndrome
 4781.	Trench fever
 4782.	Trench foot
 4783.	Manitoba oculo tricho anal syndrome
 4784.	Trichiasis
 4785.	Trichinosis
 4786.	Tricho entero hepatic syndrome
 4787.	Tricho oculo dermo vertebral syndrome
 4788.	Tricho retino dento digital syndrome
 4789.	Trichoadenoma
 4790.	Verrucous trichoadenoma
 4791.	Trichoadenoma of nikolowski
 4792.	Trichobacteriosis pubis
 4793.	Trichoblastic carcinoma
 4794.	Trichoblastic carcinosarcoma
 4795.	Trichoblastoma
 4796.	Desmoplastic trichoblastoma
 4797.	Trichoclasis
 4798.	Trichodental syndrome
 4799.	Tricho-dento-osseous syndrome
 4800.	Trichodiscoma
 4801.	Trichodynia
 4802.	Trichodysplasia spinulosa
 4803.	Trichodysplasia-amelogenesis imperfecta
 4804.	Trichoepithlioma
 4805.	Desmoplastic trichoepithelioma = sclerosing epithelial Hamartoma
 4806.	Trichofolliculoma
 4807.	Trichogerminoma
 4808.	Tricholemmoma
 4809.	Desmoplastic tricholemmoma
 4810.	Malignant proliferating trichilemmal tumor
 4811.	Trichilemmal carcinoma
 4812.	Trichilemmal cys
 4813.	Trichomadesis
 4814.	Trichomalacia
 4815.	Trichomatricoma
 4816.	Trichomegaly
 4817.	Trichomoniasis
 4818.	Trichomycosis axillaris
 4819.	Trichonodosis
 4820.	Trichoodontoonychial dysplasia
 4821.	Tricho-odonto-onycho dermal syndrome
 4822.	Tricho-onycho dental syndrome
 4823.	Trichopathophobia
 4824.	Trichopathy
 4825.	Trichophagia
 4826.	Trichophyton verrucosum
 4827.	Trichoptilosis
 4828.	Trichorrhexis invaginata
 4829.	Trichorrhexis nodosa
 4830.	Trichorhinophalangeal syndrome = Langer–Giedion syndrome
 4831.	Trichorhizophagia
 4832.	Trichorrhea
 4833.	Trichoschisis
 4834.	Trichosporonosis
 4835.	Trichostasis spinulosa
 4836.	Trichothiodystrophy
 4837.	Trichotillomania (see next)
 4838.	? Trichoteiromania
 4839.	? Trichotemnomania
 4840.	? Trichodaganomania
 4841.	? Telogen mania
 4842.	? Trichophobia
 4843.	? Trichorrexomania
 4844.	? Trichotillomania Incognito
 4845.	? Trichobezoar
 4846.	? Trichophytobezoar
 4847.	Trisomy 13 (Patau syndrome)
 4848.	Tripe palms
 4849.	Trigeminal neuralgia
 4850.	Trigeminal trophic syndrome
 4851.	Trimethylaminuria
 4852.	Trousseau’s sign
 4853.	Traumatic ulcerative granuloma with stromal eosinophilia
 4854.	Trumpeter’s wart
 4855.	Trypanosomiasis African
 4856.	American Trypanosomiasis
 4857.	Tuberous sclerosis = (bourneville disease & epiloia & angiofibroma & shagreen patch & ash-leaf macules & koenen tumour & periungual fibroma & molluscum pendulum & fibrous cephalic plaques & white freckles)
 4858.	Tuberculosis TB (see next)
 4859.	? Gumma
 4860.	? lupus vulgaris
 4861.	? Miliary
 4862.	? Orificial = orificialis
 4863.	? Papulonecrotic tuberclid
 4864.	? Rosacea-like tuberculid of Lewandowsky
 4865.	? Lichen scrofulosorum = Tuberculosis cutis lichenoides
 4866.	? Primary inoculation tuberculosis = chancre
 4867.	? Scrofuloderma
 4868.	? TB verrucous cutis = warty lupus
 4869.	? Bcgitis -bcg
 4870.	? Tuberculous mastitis
 4871.	Mycobacterial spindle cell pseudotumor
 4872.	Mycobacterium abcess
 4873.	Mycobacterium avium
 4874.	Mycobacterium chelonae
 4875.	Mycobacterium fortuitum
 4876.	Mycobacterium haemophilum
 4877.	Mycobacterium indicus pranii
 4878.	Mycobacterium kansasii
 4879.	Mycobacterium llatzerense
 4880.	Mycobacterium marinum
 4881.	Mycobacterium scrofulaceum
 4882.	Mycobacterium ulceran = buruli ulcer
 4883.	Tubular carcinoma
 4884.	Tufted angioma = hypertrophic hemangioma = progressive capillary hemangioma
 4885.	Tularemia
 4886.	Tufted folliculitis
 4887.	Tumour of the follicular infundibulum = infundibuloma; isthmicoma
 4888.	Tumoral melanosis
 4889.	Tungiasis
 4890.	Tunneling hair syndrome
 4891.	Turban tumor
 4892.	Turcot syndrome
 4893.	Turner syndrome
 4894.	Twisted and rolled body hairs
 4895.	Tyloma
 4896.	Tylosis
 4897.	Type 1 bare lymphocyte syndrome
 4898.	Typhoid salmonellosis
 4899.	Epidemic (louse-borne) typhus
 4900.	Murine typhus
 4901.	Scrub typhus
 4902.	Tyrosinaemia
 4903.	Ulcer
 4904.	Ulcer in antiphospholipid syndrome
 4905.	Arterial Ulcer
 4906.	Chronic plantar Ulcer
 4907.	Decubitus/pressure Ulcer
 4908.	Diabetic ulcer
 4909.	Genital Ulcer
 4910.	Ulcerated gouty tophi
 4911.	Ischemic Ulcer
 4912.	Lipshultz Ulcer
 4913.	Marjolin Ulcer
 4914.	Meleney Ulcer
 4915.	Martorel Ulcer
 4916.	Neuropathic Ulcer
 4917.	Ulcer in rheumatoid arthritis
 4918.	Ulcer in sickel cell anemia
 4919.	Tropical Ulcer
 4920.	Ulcer in Thalassemia
 4921.	Ulcer in vasculitis
 4922.	Venous ulcer
 4923.	Ulerythema ophryogenes = keratosis pilaris atrophicans faciei
 4924.	Ulerythema sycosiforme
 4925.	Umblical granuloma
 4926.	Uncombable hair syndrome
 4927.	Uncombable hair, retinal pigmentary dystrophy, dental anomalies and brachydactyly (Bork syndrome)
 4928.	Undifferentiated connective tissue disease(UCTD)
 4929.	Unilateral laterothoracic exanthema = asymmetric periflexural exanthem of childhood
 4930.	Unilateral naevoid telangiectasia
 4931.	Universal angiomatosis Uncombable hair syndrome Upper dermal elastolysis
 4932.	Upshaw-Schulman syndrome
 4933.	Urachus cyst
 4934.	Urbach-Wiethe disease
 4935.	Uremic follicular hyperkeratosis
 4936.	Urticaria (acute & chronic & recurrent)
 4937.	Adrenergic urticaria
 4938.	Aquagenic urticaria
 4939.	Cholinergic urticarial
 4940.	Cold urticaria
 4941.	Contact urticaria
 4942.	Exercise induced anaphylaxis
 4943.	Galvanic Urticaria
 4944.	Heat urticaria
 4945.	Papular urticaria
 4946.	Pressure urticaria
 4947.	Recall urticaria
 4948.	Solar urticarial
 4949.	Urticaria: physical type
 4950.	Vibratory urticaria
 4951.	Urticarial dermatitis
 4952.	Urticaria-like follicular mucinosis
 4953.	Urticaria multiforme
 4954.	urticaria pigmentosa
 4955.	Urticarial vasculitis
 4956.	UV-sensitive syndrome
 4957.	Vaccinia
 4958.	Generalized vaccinia
 4959.	Progressive vaccinia (vaccinia necrosum, vaccinia gangrenosum)
 4960.	Vaccination-associated morphea
 4961.	Vagabond’s disease
 4962.	Valley fever
 4963.	Van Allen-Myhre syndrome
 4964.	Vander Woude syndrome
 4965.	Van Lohuizen syndrome
 4966.	Varicella
 4967.	Sublingual varices
 4968.	Vascular malformations (see next)
 4969.	? Capillary malformation
 4970.	? Lymphatic malformation (microcystic and macrocystic)
 4971.	? Mixed capillary-venous-lymphaticmalformation
 4972.	? Arteriovenous malformation
 4973.	? Capillary malformation-arteriovenous malformation (cm-avm)
 4974.	Vascular twin spotting (vts)
 4975.	Vasculitis: drug induced
 4976.	Vasculitis LCV leucocytoclastic
 4977.	Vasculitis: septic type
 4978.	Single organ vasculitis
 4979.	Localized chronic fibrosing vasculitis
 4980.	Vasculitis in SLE & rheumatoid arthritis
 4981.	Vasculitis: small vessel type
 4982.	Vasculitis:medium vessel type
 4983.	Vasculitis:large vessel type
 4984.	Vasculitis: hypersensitivity type
 4985.	Vein graft site dermatitis
 4986.	Vellus hair cyst
 4987.	Velocardiofacial syndrome
 4988.	Venous lake
 4989.	Venous malformation
 4990.	Cephalic venous malformation
 4991.	Vernix caseousa
 4992.	Verruca vulgaris (VV)
 4993.	Verrucal keratosis
 4994.	Verrucous carcinoma
 4995.	Verrucous cysts
 4996.	Verrucous hemangioma
 4997.	Verrucous leukoplakia
 4998.	Verrucous perforating collagenoma (collagenome perforant verruciformé)
 4999.	Verrucous skin lesions in diabetic neuropathy (VSLDN)
 5000.	Verrucous xanthoma = verruciform xanthomas
 5001.	Verruga peruana (peruvian warts) = oroya fever = carrion disease = bartonellosis
 5002.	Vestibular papillomatosis
 5003.	Vexas syndrome
 5004.	Vibration white finger
 5005.	Vibrio (bacterial)
 5006.	Viral exanthema
 5007.	Viral hemorrhagic fevers
 5008.	Vitamin A defeciency
 5009.	Vitamin B deficiency
 5010.	Vitamin C defeciency
 5011.	Vitamin D deficiency
 5012.	Vitamin D-dependent rickets with alopecia
 5013.	Vitamin k deficiency
 5014.	Vitiligo
 5015.	Inflammatory vitiligo
 5016.	Trichrome vitiligo
 5017.	Quadrichrome vitiligo
 5018.	Pentachrome vitiligo
 5019.	Hypochromic vitiligo (HV)
 5020.	Burn vitiligo
 5021.	Blue vitiligo
 5022.	Vitiligo en confetti
 5023.	vitiligo-like acquired dermal elastolysis
 5024.	Vogt–Koyanagi–Harada syndrome
 5025.	Volkmann’s contracture
 5026.	Von Hippel-Lindau syndrome
 5027.	Von Recklinghausen’s disease
 5028.	Von Zumbusch : pustular psoriasis
 5029.	VRESS :virus reactivation with eosinophilia and systemic symptoms
 5030.	Vulvar intraepithelial neoplasia VIN
 5031.	Vulvar melanosis
 5032.	Vulvitis granulomatosis
 5033.	Vulvovaginal gingival syndrome = Hewitt-pelisse
 5034.	Vulvodynia
 5035.	Walbaum –Dehane–Schlemmer syndrome
 5036.	Waardenburg syndrome
 5037.	Hypergammaglobulinemic purpura of waldenström
 5038.	Walking dandruff = Cheyletiellosis
 5039.	Warburg-Cinotti syndrome
 5040.	Warfarin induced diseases
 5041.	Warfarin associated venous limb gangrene
 5042.	Warfarin necrosis
 5043.	Wart (common = verruca vulgaris & plane = verruca plana & plantar & digitate & filiform & butcher’s & genital & doughnut & mirmecia & anal & mucous membrane)
 5044.	Warty dyskeratoma
 5045.	Warthin tumor (papillary cystadenoma lymphomatosum)
 5046.	Wattle
 5047.	Watson syndrome
 5048.	Waxy keratosis = kerinokeratosis papulosa
 5049.	Weathering nodule
 5050.	Weaver’s syndrome
 5051.	Wiedemann–Rautenstrauch syndrome - neonatal progeroid syndrome
 5052.	Wegener’s granulomatosis
 5053.	Weightlifter's nodule
 5054.	Wells syndrome = eosinophilic cellulitis (plaque & annular & papulonodular & papulovesicular & bullous & linear & urticarial like & FDE like)
 5055.	Wende–bauckus = Pegum syndrome
 5056.	Werewolf syndrome
 5057.	Werlhof’s disease
 5058.	Wermer’s syndrome
 5059.	Werner’s syndrome
 5060.	West nile virus infection
 5061.	Weyer acrofacial dysostosis (acrodental dysostosis of Weyer, Curry–Hall syndrome)
 5062.	Whipple disease (subcutaneous)
 5063.	Whitlow
 5064.	Whim syndrome
 5065.	Whitmore’s disease
 5066.	White fibrous papule of neck
 5067.	White forelock with osteopathia striata
 5068.	White forelock with multiple malformations
 5069.	White sponge nevus of Cannon = familial white folded gingivostomatitis
 5070.	Wickham’s striae
 5071.	Wiedemann-Rautenstrauch syndrome
 5072.	WILD syndrome ((warts, immunodeficiency, lymphedema, anogenital dysplasia)
 5073.	Williams elfin facies syndrome
 5074.	Williams–Beuren syndrome
 5075.	Winchester’s syndrome
 5076.	Windmill-vane-hand syndrome
 5077.	Witkop–Brearley–Gentry syndrome
 5078.	Witkop–von Sallmann syndrome
 5079.	Wilson disease
 5080.	Wiskott–Aaldrich syndrome
 5081.	Wnt 10 disorders
 5082.	Wolfman syndrome
 5083.	Woolly hair nevus
 5084.	Woolly hair syndrome
 5085.	Woolly hair-skin fragility syndrome (WHSF)
 5086.	Woolly hair, hypotrichosis, everted lower lip and outstanding ears (Salamon syndrome)
 5087.	Woolly hair, autosomal recessive (allelic with localized autosomal recessive hypotrichosis
 5088.	Wolf–Hirschhorn syndrome
 5089.	Wolf’s postherpetic isotopic response
 5090.	Wohlfahrtiimonas chitiniclastica
 5091.	Wong type dermatomyositis
 5092.	Woronoff’s ring
 5093.	Woringer kolopp type pagetoid reticularis
 5094.	Wound
 5095.	Wrinkles
 5096.	Wrinkling skin syndrome
 5097.	Wrinkly skin syndrome
 5098.	Wyburn–Mason syndrome
 5099.	Xanthelasma palpebrarum
 5100.	Xanthoma (tuberous & eruptive & tendenous & tuberoeruptive & plane)
 5101.	Cerebrotendinous xanthomatosis
 5102.	Xanthotrichia
 5103.	Xanthomatous giant cell sarcoma
 5104.	Xeroderma pigmentosum (8 genotypes)(A,B,C,D,E,F,G,V)
 5105.	Pigmented xerodermoid
 5106.	Xerosis cutis
 5107.	X-linked albinism-deafness syndrome
 5108.	X-linked agammaglobulinemia
 5109.	X-linked hypodontia
 5110.	X-linked lymphoproliferative syndrome (duncan disease)
 5111.	X-linked reticulate pigmentary disorder = Partington syndrome
 5112.	X-linked severe combined immunodeficiency (SCID)
 5113.	Xmen (x-linked immunodeficiency with magnesium defect, ebv infection, and neoplasia)
 5114.	X-shaped bluish hyperpigmentation in hypohidrotic ectodermal dysplasia
 5115.	Yao syndrome
 5116.	Yaws = pian, frambesia, bouba
 5117.	Yellow fever
 5118.	Yersenia pestis related diseases
 5119.	Yunis-Varon syndrome
 5120.	Zanier–Roubicek syndrome
 5121.	Zellweger syndrome
 5122.	Zirconium granuloma
 5123.	Zika virus related diseases
 5124.	Zimmerman–Laband syndrome
 5125.	Zinser–Engmann–Cole syndrome
 5126.	Ziprkowski–Margolis syndrome (albinism–deafness syndrome)
 5127.	Zirconium granuloma
 5128.	Zlotogora–Ogur syndrome
 5129.	Zoon balanitis = plasma cell balanitis = balanitis circumscripta plasmacellularis
 5130.	Zoon vulvitis
 5131.	Zosteriform dermatoses
 5132.	Zosteriform metastasis
 5133.	Zouboulis syndrome
 5134.	Zunich–Kaye syndrome = Zunich neuroectodermal syndrome
 5135.	Zygomycosis
 
 
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