Ischemic colitis diagnosed by early colonscopy.
D003093:Colitis, Ulcerative / Q000175:diagnosis* / Q000473:pathology; D003106:Colon; D004724:Endoscopy; D006801:Humans; D007511:Ischemia / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D008875:Middle Aged