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Cowpox lesion
Cowpox lesion
The lesion on the right fifth finger. The black central eschar with surrounding oedema and erythema was associated with ascending lymphangitis and regional lymphadenitis.
Reproduced with permission from: Lawn SD, Planche T, Riley P, et al. A Black necrotic ulcer. Lancet 2003; 361:1518. Copyright © 2003 Elsevier.
Graphic 53156 Version 2.0