Colorectal SurgeryAnastomotic LeakRectumColectomyAnastomosis, SurgicalColonic DiseasesDigestive System Surgical ProceduresRectal DiseasesColorectal NeoplasmsPostoperative ComplicationsLaparoscopyColonSurgical StaplingSurgical Wound InfectionPremedicationEsophagectomySurgical Procedures, ElectiveHand-Assisted LaparoscopyEsophageal DiseasesSurgical SpongesTreatment OutcomeCatharticsSuture TechniquesLength of StayPerioperative CareRectal NeoplasmsSurgical Wound DehiscenceCefotetanPreoperative CareSurgical StaplersEsophageal AtresiaProspective StudiesRetrospective StudiesEsophagusPostoperative CareEmbalmingInfusions, IntralesionalRadiationColostomyIntraoperative CareEsophagoplastyLearning CurveTime FactorsColon, SigmoidEsophageal NeoplasmsDiverticulitisIleusIntraoperative PeriodRoboticsPostoperative PeriodEsophageal StenosisPlasticsEsophagoscopyFollow-Up StudiesAdenomaReoperationAntibiotic ProphylaxisAdenocarcinomaSigmoid DiseasesFluid TherapyIleostomyRisk FactorsIntraoperative ComplicationsStomachLaparotomyGastric BypassMetronidazoleColonoscopyPancreaticoduodenectomyGastrectomyColorectal Neoplasms, Hereditary NonpolyposisRecovery of FunctionPain, PostoperativeSurvival RateCapillary Leak SyndromeColonic PolypsClinical CompetenceColonic NeoplasmsDouble-Blind MethodStatistics, NonparametricChi-Square DistributionBariatric SurgerySigmoidoscopyGeneral SurgeryPrognosisAdenomatous PolypsNeoplasm StagingFluorouracil