Neoadjuvant TherapyEsophagectomyEsophageal NeoplasmsChemoradiotherapy, AdjuvantAdenocarcinomaChemoradiotherapyBarrett EsophagusRectal NeoplasmsChemotherapy, AdjuvantRadiotherapy, AdjuvantTreatment OutcomeNeoplasm StagingCombined Modality TherapyCarcinoma, Squamous CellSurvival RateAntineoplastic Combined Chemotherapy ProtocolsFluorouracilSurvival AnalysisDisease-Free SurvivalPrognosisRetrospective StudiesBreast NeoplasmsEsophagusKaplan-Meier EstimateNeoplasm Recurrence, LocalEsophagoscopyCisplatinCardiaEsophagogastric JunctionStomach NeoplasmsCell SurvivalPrecancerous ConditionsGastroesophageal RefluxThoracoscopyFollow-Up StudiesMetaplasiaLung NeoplasmsTime FactorsAntineoplastic AgentsLymphatic MetastasisPancreatic NeoplasmsRadiotherapy DosageTumor Markers, BiologicalImmunohistochemistryRisk FactorsAnastomosis, SurgicalDisease ProgressionHead and Neck NeoplasmsDuodenogastric RefluxDeoxycytidinePostoperative ComplicationsLymph Node ExcisionEsophagostomyProportional Hazards ModelsSurvivalTaxoidsRadiotherapyProspective StudiesCell Line, TumorGene Expression Regulation, NeoplasticPreoperative CareGastrectomyMultivariate AnalysisAntimetabolites, AntineoplasticEsophagitis, PepticThoracotomyPredictive Value of TestsGraft SurvivalDoxorubicinDose FractionationEsophagitisNasopharyngeal NeoplasmsGastric FistulaRisk AssessmentCarcinomaPaclitaxelAnastomotic LeakDigestive System Surgical ProceduresCohort StudiesBiopsyApoptosisEsophageal StenosisEsophageal FistulaIncidenceNeoplasm InvasivenessCarcinoma, Non-Small-Cell LungDrug Administration ScheduleAdenocarcinoma, MucinousPositron-Emission TomographyInduction ChemotherapyCarboplatinEndoscopy, Digestive SystemNeoplasm MetastasisDeglutition DisordersTomography, X-Ray ComputedCase-Control StudiesEpirubicinCarcinoma, Pancreatic DuctalOrganoplatinum CompoundsFluorodeoxyglucose F18