Sexually acquired amebic colitis and liver abscess.
D000328:Adult; D003092:Colitis / Q000635:transmission*; D004404:Dysentery, Amebic / Q000635:transmission*; D006716:Homosexuality; D006801:Humans; D008101:Liver Abscess, Amebic / Q000635:transmission*; D008297:Male; D012749:Sexually Transmitted Diseases