A single black ulcer in a child with acute lymphocytic leukemia
An. bras. dermatol; 91 (6), 2016
Abstract Ecthyma gangrenosum is an uncommon dermatological manifestation characterized by round, indurated ulcers with a central necrotic black eschar and surrounding erythema. This report describes the case of a 5-year-old girl, affected by acute lymphocytic leukemia, presenting with a black eschar on h...