Differential diagnosis of colitis.
D003092:Colitis / Q000175:diagnosis*; D003093:Colitis, Ulcerative / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology; D003424:Crohn Disease / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology; D003937:Diagnosis, Differential; D004724:Endoscopy; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D011859:Radiography