Ulcerative and Crohn's (granulomatous) colitis.
D001706:Biopsy; D003093:Colitis, Ulcerative / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D003424:Crohn Disease / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D007412:Intestinal Fistula / Q000473:pathology; D007413:Intestinal Mucosa / Q000473:pathology; D011351:Proctoscopy; D011859:Radiography; D012007:Rectum / Q000473:pathology