title: Barium-enema study findings in asymptomatic patients with rectal polyps.
mesh_terms: D000328:Adult; D000368:Aged; D001466:Barium Sulfate; D012809:Colon, Sigmoid / Q000000981:diagnostic imaging; D004564:Electrocoagulation; D004598:Electrosurgery; D004733:Enema; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007417:Intestinal Polyps / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011351:Proctoscopy; D011859:Radiography; D012004:Rectal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D012812:Sigmoidoscopy
chemical_list: D001466:Barium Sulfate