title: Toxic megacolon.
mesh_terms: D000208:Acute Disease; D003092:Colitis / Q000175:diagnosis* / Q000628:therapy; D003093:Colitis, Ulcerative / Q000175:diagnosis; D003424:Crohn Disease / Q000175:diagnosis; D003937:Diagnosis, Differential; D004108:Dilatation, Pathologic / Q000175:diagnosis; D006801:Humans; D008531:Megacolon / Q000175:diagnosis; D012480:Salmonella Infections / Q000175:diagnosis* / Q000628:therapy