Dermatopathology Review: Case #17

Test yourself with this gold-standard dermatopathology case, curated by leading specialists with decades of experience (including our own Rajendra Singh MD). Check the history, scrutinize the interactive WSI with our viewer, and make your diagnosis. Can you get it? Good luck!

Case #17: History

From our Dermpath 100 Collection

A 48-year-old man presents with multiple asymptomatic, cayenne pepper-like reddish brown macules on the lower legs that have been slowly progressing over the past several months. The lesions do not blanch with pressure and there is no history of trauma or coagulopathy. What is your diagnosis?

Pigmented Purpuric Dermatosis

Stasis Dermatosis

Actinic Purpura

Leukocytoclastic Vasculitis

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