Colon, SigmoidSigmoid NeoplasmsSigmoid DiseasesIntestinal VolvulusDiverticulitis, ColonicDiverticulum, ColonColon, DescendingColonic NeoplasmsIntestinal PerforationColonic DiseasesColonoscopyColectomyColostomyIntestinal ObstructionRectumColonIntestinal FistulaMesocolon46, XX Disorders of Sex DevelopmentCranial SinusesMesenteric CystSigmoidoscopyProlapseRectal NeoplasmsAdenocarcinomaRadiography, AbdominalDiverticulosis, ColonicCecal NeoplasmsDiverticulitisIntestinal MucosaIntestine, LargeLaparoscopyBarium SulfateIntestinal PolypsGastrointestinal MotilityEnemaColonic PolypsTomography, X-Ray ComputedColonic Diseases, FunctionalColorectal NeoplasmsFatal OutcomeAppendiceal NeoplasmsNeoplasms, Multiple PrimaryPneumoperitoneumAdenomaColitis, IschemicGangreneConstipationCecumActinomycosisColon, AscendingMelenaGastrointestinal HemorrhageColitis, UlcerativeAnastomosis, SurgicalAbdominal PainVascular FistulaColon, TransverseNeoplasmsPancreatic NeoplasmsTreatment OutcomeEndometriosisManometry