Schneiderman Prelims Vol-I. qxd

EXOGENOUS AGENTS
Calcinosis cutis due to EEG paste – annular forehead plaque
AD 138:405–410, 2002
Silica granuloma – red plaques 
JAAD 52:S53–56, 2005;
Ped Derm 20:40–43, 2003
INFECTIONS OR INFESTATIONS
Alternariosis, dermal 
AD 124:1822–1825, 1988
Candida
Cellulitis/erysipelas – streptococcal; Groups A, B (infants
under 3 months 
Am J Dis Child 136:631–633, 1982; C, and
G 
AD 130:1150–1158, 1994; Hemophilus influenzae – facial
cellulitis in children;
Streptococcus pneumoniae Clin Inf
Dis 14:247–250, 1992; Pseudomonas aeruginosa JAMA
248:2156–2157, 1982; Campylobacter jejuni Eur J Clin
Microbiol Infect Dis 11:842–847, 1988; congenital neutropenia
Blood Rev 2:178–185, 1988; Am J Med 61:849–861, 1976;
in leukocyte adhesion deficiency (
β
2
-integrin deficiency) –
abscesses, cellulitis, skin ulcerations, ulcerative stomatitis
BJD 139:1064–1067, 1998; J Pediatr 119:343–354, 1991; Annu
Rev Med 38:175–194, 1987; J Infect Dis 152:668–689, 1985
Chromomycosis 
BJD 146:704, 2002; AD 133:1027–1032, 1997
Coccidioidomycosis 
AD 123:937–942, 1987
Coelenterates – delayed reaction 
JAAD 10:462–466, 1984
Demodicidosis 
JAAD 52:S59–61, 2005
Erysipelas
Fusarium solanae – hyperkeratotic facial plaque Ped Derm
9:62–65, 1992; AD 101:598–600, 1970; Fusarium solanae –
target-like lesions with central necrosis 
Rook p.1375, 1998,
Sixth Edition; Eur J Clin Microbiol Infect Dis 13:152–161, 1994
Gianotti–Crosti syndrome
Histoplasmosis
Insect bite
Leishmaniasis – red plaque 
JAAD 50:812–813, 2004; crusted
plaques 
Rook p.1413, 1998, Sixth Edition; annular plaque of
recurrent leishmaniasis (lupoid leishmaniasis) 
Conn Med
65:333–337, 2001; Cutis 37:177–179, 1986
Leprosy – tuberculoid – well-defined edge, red, copper or purple
colored plaque with hypopigmented center; hairless 
Rook
p.1223, 1998, Sixth Edition; Lucio’s phenomenon – firm
subcutaneous plaque 
AD 114:1023–1028, 1978; borderline
Rook p.1225, 1998, Sixth Edition; type 1 reaction in borderline
Rook p.1227, 1998, Sixth Edition; lepromatous leprosy – skin-
colored plaques
Lyme disease – acute or recurrent, including acrodermatitis
chronica atrophicans 
Dermatology 189:430–431, 1994
Mycobacterium avium intracellulare complex – resembling lupus
vulgaris 
BJD 136:264–266, 1997
Mycobacterium bovis – lupus vulgaris
BJD 153:220–222, 2005
Mycobacterium tuberculosis – lupus vulgaris – ulcerated plaque
of buttocks 
BJD 146:525–527, 2002; JAAD 26:404–407, 1992;
Medicine 60:95–109, 1980; starts as red–brown plaque,
enlarges with serpiginous margin or as discoid plaques; apple-
jelly nodules; plaque form – psoriasiform, irregular scarring,
serpiginous margins; ulcerative and mutilating forms, vegetating
forms – ulcerate, areas of necrosis, invasion of mucous
membranes with destruction of cartilage (lupus vorax); tumor-
like forms – deeply infiltrative; soft smooth nodules or
red–yellow hypertrophic plaque; myxomatous form with large
tumors of the earlobes; lymphedema prominent; papular and
nodular forms; nasal, buccal, and conjunctival involvement with
friable nodules which ulcerate; vegetative and ulcerative lesions
of buccal mucosa, palate, gingiva, oropharynx; head, neck,
around nose, extremities, trunk 
Int J Dermatol 26:578–581,
1987; Acta Tuberc Scand 39 (Suppl 49):1–137, 1960;
M. africanum (M. tuberculosis complex) – circinate and annular
facial plaques, around nose 
J Clin Inf Dis 21:653–655, 1995
Necrotizing fasciitis 
Rook p.2993, 1998, Sixth Edition
North American blastomycosis – red plaque with pustules
JAAD 53:740–741, 2005
Paecilomyces lilacinus – red scaly plaques of the face
JAAD 39:401–409, 1998; JAAD 35:779–781, 1996
Paracoccidioidomycosis 
Cutis 40:214–216, 1987
Pott’s puffy tumor – non-tender bogginess of forehead –
underlying osteomyelitis
Protothecosis 
BJD 146:688–693, 2002
Pseudomonas sepsis
Rhinoscleroma
Schistosomiasis 
Derm Clinics 17:151–185, 1999; S. mansoni
BJD 103:205–208, 1980
Scopulariopsis brevicaulis JAAD 39:365–367, 1998
Spider bite
Sporotrichosis
Sycosis barbae – deep staphylococcal folliculitis; red plaque
studded with pustules 
Dermatol Wochenschr 152:153–167, 1966
Syphilis, tertiary (nodular, tubercular) – annular, circinate
nodules and plaques of face 
Rook p.1250, 1998, Sixth Edition
Tinea barbae – 
Trichophyton verrucosum Clin Infect Dis
23:1308–1310, 1996; Trichophyton rubrum JAAD 18:403–406,
1988