Enterogenous cysts of the rectum (colitis cystica profunda).
D002288:Adenocarcinoma, Mucinous / Q000175:diagnosis; D000328:Adult; D001706:Biopsy; D003560:Cysts; D003937:Diagnosis, Differential; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D008297:Male; D012002:Rectal Diseases / Q000175:diagnosis / Q000601:surgery; D012004:Rectal Neoplasms / Q000175:diagnosis; D009626:Terminology as Topic