Dermatologic Differential Diagnosis.pdf. - Famona Site

Relapsing linear acantholytic dermatosis JAAD 33:920–922,
1995; BJD 112:349–355, 1985
PSYCHOCUTANEOUS
Factitial dermatitis
Neurotic excoriations The Clinical Management of Itching;
Parthenon Publishing p.ix, 2000
SYNDROMES
Behçet’s disease
Congenital self-healing histiocytosis (Hashimoto–Pritzker
disease) – congenital crusted red or blue nodules Skin and
Allergy News, p.31, Feb 2001
Degos’s disease
Lipoid proteinosis – crusted red papules of face heal with
scarring Ped Derm 22:266–267, 2005; BJD 151:413–423, 2004;
JID 120:345–350, 2003; Hum Molec Genet 11:833–840, 2002;
JAAD 39:149–171, 1998; Arch Pathol Anat 273:286–319, 1929
Prader–Willi syndrome – picker’s papules AD 128:1623–1625,
1992
Reflex sympathetic dystrophy – ulcerating papules Cutis
68:179–182, 2001
TOXIC
Dioxin exposure – late manifestation JAAD 19:812–819, 1988
TRAUMA
Chondrodermatitis nodularis chronicus helicis – papule of helix
or antihelix JAAD 2:148–154, 1980
Walkman dermatosis – crusted papules on arm and trunk
AD 123:1225–1226, 1228–1229, 1987
VASCULAR
Churg–Strauss disease – papulonecrotic lesions JAAD
48:311–340, 2003
Leukocytoclastic vasculitis
Polyarteritis nodosa
Pyogenic granuloma Rook p.2354–2355, 1998, Sixth Edition
Takayasu’s arteritis – papulonecrotic tuberculid-like lesions
AD 123:796–800, 1987
Wegener’s granulomatosis – papulonecrotic lesions
JAAD 48:311–340, 2003; JAAD 28:710–718, 1993
PAPULES, DIGITAL
AUTOIMMUNE DISEASES, AND DISEASES
OF IMMUNE DYSFUNCTION
Chronic granulomatous disease – chilblains JAAD
36:899–907, 1997; X-linked chronic granulomatous disease –
photosensitivity, chilblain lupus of fingertips and toes Ped
Derm 3:376–379, 1986
Lupus erythematosus – acral papulonodular dermal mucinosis
JAAD 27:312–315, 1992; chilblain lupus – fingers, toes, elbows,
knees, calves, knuckles, nose, ears BJD 143:1050–1054, 2000;
BJD 98:497–506, 1978; systemic lupus – recurrent Osler’s
nodes Angiology 20:33–37, 1969
Rheumatoid arthitis – rheumatoid nodules JAAD 11:713–723,
1984; rheumatoid vasculitis – Bywater’s lesions; purpuric
papules Cutis 71:462, 464, 2003; Rook p.2184, 1998,
Sixth Edition; BJD 77:207–210, 1965
Scleroderma – CREST syndrome with calcinosis cutis – digital
papule
CONGENITAL ANOMALY
Congenital infantile digital fibromatosis Ped Derm 19:370–371,
2002
Supernumerary digit – digital papule Ped Derm 20:108–112, 2003
DEGENERATIVE
Carpal tunnel syndrome – chilblain-like lesions with necrosis
Heberden’s nodes of knuckles – degenerative joint disease
JAAD 43:892, 2000
DRUGS
Acral dysesthesia syndrome
EXOGENOUS AGENTS
Foreign body granulomas, including cactus spine (Opuntia
cactus) granulomas Cutis 65:290–292, 2000; sea urchin
granulomas
Phenytoin reaction – keratotic finger papules Cutis 61:101–102,
1998
INFECTIONS
PAPULES, DIGITAL 449
AIDS – erythema elevatum diutinum in AIDS JAAD 28:919–922,
1993, JAAD 26:38–44, 1992
Cat scratch disease, inoculation papule Ped Derm 5:1–9, 1988
Endocarditis, acute bacterial
Gonococcemia
Leishmaniasis – post-kala-azar dermal leishmaniasis
Leprosy, lepromatous JAAD 11:713–723, 1984
Milker’s nodules JAAD 49:910–911, 2003; Tyring p.57, 2002;
digital papule Rook p.998, 1998, Sixth Edition
Mycobacterium marinum Clin Inf Dis 31:439–443, 2000
Orf – Parapoxvirus (genus); Family Poxviridae Cutis
71:288–290, 2003; AD 126:235–240, 1990
Osler’s node (subacute bacterial endocarditis) – small, red
papules on distal finger and toe pads Clin Inf Dis 32:63,149,
2001; NEJM 295:1500–1505, 1976
Parvovirus B19 – dermatomyositis-like Gottron’s papules Hum
Pathol 31:488–497, 2000
Penicillium marneffei – brown papules of fingers JAAD
49:344–346, 2003
Rat bite fever
Septic emboli JAAD 47:S263–265, 2002
Sporotrichosis
Staphylococcal sepsis JAAD 47:S263–265, 2002
Syphilis – primary chancre; secondary Caputo p.146, 2000;
condyloma lata of toe webs Cutis 57:38–40, 1996
Trichophyton rubrum – invasive T. rubrum in immunosuppressed
patients
Tularemia