Schistosomal granuloma mimicking adenocarcinoma of the rectum.
D000230:Adenocarcinoma / Q000175:diagnosis*; D000368:Aged; D003937:Diagnosis, Differential; D006099:Granuloma / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012004:Rectal Neoplasms / Q000175:diagnosis*; D012555:Schistosomiasis mansoni / Q000175:diagnosis*