title: The differentiation of proctocolitis and regional colitis Crohn--pathological or clinical?
mesh_terms: D003092:Colitis / Q000145:classification / Q000175:diagnosis* / Q000601:surgery; D003093:Colitis, Ulcerative / Q000175:diagnosis; D003424:Crohn Disease / Q000145:classification / Q000175:diagnosis* / Q000601:surgery; D003937:Diagnosis, Differential; D006801:Humans; D011351:Proctoscopy; D013577:Syndrome