title: The barium enema in the high-risk carcinoma patient.
mesh_terms: D000328:Adult; D000388:Air; D001466:Barium Sulfate; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging*; D004724:Endoscopy; D004751:Enteritis / Q000175:diagnosis; D006801:Humans; D011859:Radiography; D012306:Risk
chemical_list: D001466:Barium Sulfate