title: Current concepts of colitis. 2. Crohn's disease.
mesh_terms: D000208:Acute Disease; D001004:Anus Diseases / Q000473:pathology; D001706:Biopsy; D003092:Colitis / Q000473:pathology; D003106:Colon / Q000098:blood supply* / Q000473:pathology; D003424:Crohn Disease / Q000175:diagnosis / Q000209:etiology / Q000473:pathology; D004239:Diverticulitis, Colonic / Q000175:diagnosis; D006099:Granuloma / Q000473:pathology; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology; D007511:Ischemia / Q000209:etiology / Q000473:pathology; D012007:Rectum / Q000473:pathology; D012877:Skin Manifestations