Ischaemic proctitis followed by stricture.
D000368:Aged; D003106:Colon / Q000098:blood supply; D003251:Constriction, Pathologic; D006801:Humans; D007511:Ischemia / Q000150:complications; D008297:Male; D011349:Proctitis / Q000150:complications*; D012002:Rectal Diseases / Q000209:etiology*