Ischemia of the bowel.
D000230:Adenocarcinoma / Q000150:complications; D000368:Aged; D001167:Arteritis / Q000150:complications; D001466:Barium Sulfate; D003092:Colitis / Q000209:etiology; D003097:Collateral Circulation; D004733:Enema; D006801:Humans; D007410:Intestinal Diseases / Q000000981:diagnostic imaging*; D007415:Intestinal Obstruction / Q000209:etiology; D007422:Intestines / Q000098:blood supply*; D007511:Ischemia / Q000000981:diagnostic imaging / Q000209:etiology; D008297:Male; D008641:Mesenteric Vascular Occlusion / Q000000981:diagnostic imaging*; D008875:Middle Aged; D011859:Radiography; D012811:Sigmoid Neoplasms / Q000150:complications; D013924:Thrombophlebitis / Q000150:complications
D001466:Barium Sulfate