Anastomotic LeakAnastomosis, SurgicalEsophagectomyEsophageal DiseasesSurgical StaplingSuture TechniquesSurgical Wound DehiscenceDigestive System Surgical ProceduresEsophageal AtresiaColectomySurgical StaplersEsophagusPostoperative ComplicationsRadiationEsophagoplastyColostomyEsophageal NeoplasmsColonic DiseasesRectumColon, SigmoidPlasticsEsophageal StenosisColorectal SurgeryEsophagoscopySigmoid DiseasesIleostomyStomachLaparoscopyTreatment OutcomeReoperationLaparotomyPancreaticoduodenectomyGastric BypassGastrectomyRectal NeoplasmsCapillary Leak SyndromeRetrospective StudiesLength of StayColonSurgical Wound InfectionAdenocarcinomaTime FactorsStentsSurvival RateFollow-Up StudiesProspective StudiesCerebrospinal Fluid RhinorrheaRisk FactorsUreterostomyUrinary DiversionEncyclopedias as TopicUrinationSpinal Cord InjuriesSurgical StomasUrinary Bladder Neoplasms