AdenocarcinomaPancreatic NeoplasmsKeratin-7Carcinoma, Pancreatic DuctalNeoplasms, Adnexal and Skin AppendageEsophagogastric JunctionLymphangitisNeoplasms, Unknown PrimaryKeratin-20Tumor Markers, BiologicalDeoxycytidineMesotheliomaLung NeoplasmsImmunohistochemistryEsophageal NeoplasmsStomach NeoplasmsAdenocarcinoma, MucinousNeoplasm MetastasisPancreaticoduodenectomyPleural Effusion, MalignantPleural NeoplasmsBiopsy, NeedlePancreatectomyFatal OutcomeAdenocarcinoma, PapillaryFluorouracilImmunoenzyme TechniquesColonic NeoplasmsCA-19-9 AntigenAntineoplastic Combined Chemotherapy ProtocolsCell Line, TumorPancreasBarrett EsophagusTreatment OutcomeAdenocarcinoma, Bronchiolo-AlveolarPancreatic DuctsTomography, X-Ray ComputedAntimetabolites, AntineoplasticGene Expression Regulation, NeoplasticSensitivity and SpecificityGenes, rasPrognosisPancreatitis, ChronicBiopsyNeoplasm StagingCardiaMucin-4Tumor Cells, CulturedSurvival RateMice, NudeCarcinoma in SituPancreatitisNeoplasm InvasivenessPrecancerous ConditionsNeoplasm TransplantationSurvival AnalysisAmpulla of VaterAntigens, NeoplasmTissue Array AnalysisCommon Bile Duct NeoplasmsSmad4 ProteinCarcinoma, Acinar CellKaplan-Meier EstimateRetrospective StudiesAntineoplastic AgentsDisease ProgressionCombined Modality TherapyReverse Transcriptase Polymerase Chain ReactionRadiotherapy, AdjuvantDNA, NeoplasmCell ProliferationLymphatic MetastasisPancreatic JuiceNeoplasm ProteinsMucinsTransplantation, HeterologousRNA, MessengerChemotherapy, AdjuvantGPI-Linked ProteinsCarcinoma, Squamous CellEndometrial NeoplasmsMutationGene Expression ProfilingHMGA1a ProteinChemoradiotherapy, AdjuvantNeoplasms, Multiple PrimaryMucin-1Intestinal NeoplasmsCarcinoembryonic AntigenApoptosisBlotting, WesternProstatic NeoplasmsGastrointestinal NeoplasmsEndosonographyDuodenal Neoplasmsras ProteinsCarcinoma, Signet Ring CellDisease-Free SurvivalCarcinoma, EndometrioidCarcinoma, Islet Cell