title: The role of colonoscopy in the differential diagnosis of inflammatory bowel disease.
mesh_terms: D003093:Colitis, Ulcerative / Q000175:diagnosis; D003106:Colon; D003424:Crohn Disease / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004724:Endoscopy; D006801:Humans; D007081:Ileostomy