Ischemic diseases of the colon.
D000368:Aged; D001161:Arteriosclerosis / Q000209:etiology; D003106:Colon / Q000098:blood supply*; D003108:Colonic Diseases / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D006801:Humans; D007511:Ischemia / Q000209:etiology; D008026:Ligation; D008638:Mesenteric Arteries / Q000473:pathology / Q000601:surgery; D008641:Mesenteric Vascular Occlusion / Q000150:complications*; D011351:Proctoscopy; D011859:Radiography; D012007:Rectum / Q000473:pathology