Cutaneous amoebiasis.
D000562:Amebiasis / Q000150:complications*; D003937:Diagnosis, Differential; D004749:Entamoebiasis / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D012883:Skin Ulcer / Q000175:diagnosis / Q000209:etiology*