Schneiderman Prelims Vol-I. qxd

RED PLAQUES
587
Schneiderman page 500-600.qxd 5/16/2006 6:51 PM Page 587

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Glomus tumors (vascular plaque) 
AD 126:1203–1207, 1990
Hemangioma, including hemangioma of lower lateral cheek
associated with airway obstruction
; large facial hemangiomas of
PHACES syndrome; sacral hemangiomas associated with
spinal dysraphism 
JAAD 48:477–493, 2003
Kaposiform hemangioendothelioma – red to purple plaque
JAAD 52:616–622, 2005; JAAD 38:799–802, 1998
Klippel–Trenaunay–Weber syndrome
Lichen aureus 
JAAD 8:722–724, 1983
Lipodermatosclerosis – chronic venous insufficiency with
hyperpigmentation, induration, inflammation 
Lancet ii:243–245,
1982; cellulitis-like Ann Intern Med 142:47–55, 2005; JAAD
45:325–361, 2001
Lymphangioma circumscriptum
Lymphedema – mimicking infectious cellulitis 
Ann Intern Med
142:47–55, 2005; with lymphangiectasias – cellulitis-like
Malignant angioendotheliomatosis – scalp; livedoid red plaque
of thigh with woody induration 
Rook p.2396, 1998, Sixth Edition;
JAAD 18:407–412, 1988
Microvenular hemangioma – red–blue plaque 
Ped Derm
20:266–267, 2003; AD 131:483–488, 1995
Multifocal lymphangioendotheliomatosis – congenital
appearance of hundreds of flat vascular papules and plaques
associated with gastrointestinal bleeding, thrombocytopenia
with bone and joint involvement; spontaneous resolution
J Pediatr Orthop 24:87–91, 2004
Non-involuting congenital hemangioma – round to ovoid pink to
purple papule or plaque with central or peripheral pallor, coarse
telangiectasias 
JAAD 50:875–882, 2004
Thrombophlebitis, superficial – cellulitis-like 
Ann Intern Med
142:47–55, 2005
Phlegmon – cellulitis-like
Polyarteritis nodosa – mimicking infectious cellulitis 
Ann Intern
Med 142:47–55, 2005
Pseudo-Kaposi’s sarcoma due to arteriovenous fistula
(Stewart–Bluefarb syndrome) – ulcerated purple plaque 
Ped
Derm 18:325–327, 2001; AD 121:1038–1040, 1985
Reactive angioendotheliomatosis – red purple-purpuric patches
and plaques; includes acroangiomatosis, diffuse dermal
angiomatosis, intravascular hitiocytosis, glomeruloid
angioendotheliomatosis, angioperictomatosis (angiomatosis
with cryoproteins) 
JAAD 49:887–896, 2003
Retiform hemangioendothelioma – 
JAAD 42:290–292, 2000;
red plaque of scalp, arms, legs, and penis 
JAAD 38:143–175,
1998
Takayasu’s arteritis – erythema induratum-like lesions
Tufted angioma (angioblastoma) – dull red, purple, or
red–brown 
JAAD 49:887–896, 2003; Ped Derm 19:388–393,
2002; Ped Derm 12:184–186, 1995; JAAD 20:214–225, 1989;
JAAD 31:307–311, 1994; JAAD 33:124–126, 1995
Urticarial vasculitis 
JAAD 26:441–448, 1992
Vasculitis – granulomatous, leukocytoclastic
Venous thrombosis, deep – cellulitis-like 
Ann Intern Med
142:47–55, 2005; protein C deficiency, protein S deficiency,
anti-thrombin III deficiency, hyperhomocystinemia, activated
protein C resistance 
AD 133:1027–1032, 1997
Venous stasis – cellulitis-like
Wegener’s granulomatosis 
JAAD 28:710–718, 1993;
palisaded neutrophilic and granulomatous dermatitis
Cutis 70:37–38, 2002