GastrectomyEsophagectomyAnastomosis, Roux-en-YPostgastrectomy SyndromesStomach NeoplasmsEsophagostomyEsophageal NeoplasmsEsophagusJejunostomyGastroenterostomyAnastomosis, SurgicalZollinger-Ellison SyndromeJejunumLymph Node ExcisionDuodenostomyPostoperative ComplicationsThoracoscopyLaparoscopyStomachAdenocarcinomaLinitis PlasticaSurgical StaplersEsophagoplastyJejunal DiseasesEsophageal FistulaGastroscopyReconstructive Surgical ProceduresSurgical EquipmentTreatment OutcomeEsophagoscopyRetrospective StudiesDuodenumSplenectomyGastrinsGastric EmptyingCarcinoma, Signet Ring CellAnastomotic LeakGastric StumpCardiaBarrett EsophagusStomach DiseasesPancreatectomyNeoplasm StagingCarcinoma, Squamous CellLevoleucovorinGastric FistulaNeoplasm Regression, SpontaneousLymphatic MetastasisSurvival RateEsophageal StenosisDuodenoscopesThoracotomyEsophagitis, PepticSurgical StaplingPolypsFollow-Up StudiesGastrostomyLyePrognosisOxonic AcidThoracoscopesEsophageal DiseasesLength of StayEsophagogastric JunctionGastroplastyTime FactorsCholecystokininTegafurLeiomyosarcomaDumping SyndromeNeoplasm Recurrence, LocalObesity, MorbidEsophageal AchalasiaChemotherapy, AdjuvantSurgically-Created StructuresTomography, X-Ray ComputedSurgical Wound InfectionChylothoraxPatient PositioningSerous MembraneProspective StudiesEndoscopy, Digestive SystemPostoperative CareVagotomyTampons, SurgicalRespiratory Tract FistulaNeoadjuvant TherapyCefmetazoleHernia, HiatalMetaplasiaThoracic Surgery, Video-AssistedStomach UlcerSurgical Procedures, Minimally InvasiveCombined Modality TherapyBariatric SurgeryThoraxSuture TechniquesTracheoesophageal FistulaEndoscopy, GastrointestinalPostoperative Period