Polyps of the colon and rectum.
D000231:Adenocarcinoma, Papillary / Q000473:pathology; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000209:etiology / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000150:complications; D007417:Intestinal Polyps / Q000150:complications / Q000175:diagnosis / Q000209:etiology / Q000473:pathology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000209:etiology / Q000473:pathology / Q000601:surgery; D012812:Sigmoidoscopy