Crohn's colitis.
D001064:Appendicitis / Q000150:complications; D003092:Colitis / Q000175:diagnosis / Q000473:pathology*; D003093:Colitis, Ulcerative / Q000175:diagnosis / Q000473:pathology; D003424:Crohn Disease / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D006099:Granuloma / Q000473:pathology; D006801:Humans; D007414:Intestinal Neoplasms / Q000150:complications; D008531:Megacolon / Q000150:complications