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Diffuse Dermal Angiomatosis
A Variant of Reactive Angioendotheliomatosis Associated With Peripheral Vascular Atherosclerosis
Sam Kim, MD;
Rosalie Elenitsas, MD;
William D. James, MD
Arch Dermatol. 2002;138:456-458.
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REPORT OF A CASE
A 58-year-old African American woman with a history of hypertension,
insulin-dependent diabetes mellitus, and heavy tobacco use presented with
a 3-month history of an ulcer on her left thigh. On review of her systems,
an intermittent claudication in both legs was noted. Physical examination
revealed a 3 x 5-cm ulcer within a 10 x 15-cm firm, red-violaceous
plaque on the left medial-posterior thigh (Figure 1). Peripheral pulses in the bilateral lower extremities
were not palpable. A biopsy specimen of the left thigh plaque revealed a dense
proliferation of uniform spindle cells in the papillary and upper reticular
dermis forming small vascular spaces (Figure
2, A and B). When examined with immunoperoxidase staining, the spindle
cells stained positively with vascular markers CD31 and CD34 (Figure 2C). These cells were closely associated with cells staining
positively . . . [Full Text of this Article]
DIAGNOSTIC CHALLENGE
COMMENT
From the Department of Dermatology, University of Pennsylvania, Philadelphia.
THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES
Diffuse dermal angiomatosis of the breast.
Yang et al.
Arch Dermatol 2006;142:343-347.
ABSTRACT
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