AdenocarcinomaAdenocarcinoma, MucinousLung NeoplasmsPancreatic NeoplasmsEsophageal NeoplasmsAdenocarcinoma, PapillaryIn Situ HybridizationBarrett EsophagusCarcinoma, Pancreatic DuctalStomach NeoplasmsAdenocarcinoma, Bronchiolo-AlveolarIn Situ Hybridization, FluorescenceImmunohistochemistryCarcinoma in SituCardiaTumor Markers, BiologicalColonic NeoplasmsEsophagogastric JunctionNeoplasm StagingPrognosisGene Expression Regulation, NeoplasticKeratin-7Cell Line, TumorCarcinoma, Squamous CellEndometrial NeoplasmsPrecancerous ConditionsNeoplasms, Multiple PrimaryIntestinal NeoplasmsTumor Cells, CulturedProstatic NeoplasmsNeoplasm InvasivenessRNA, MessengerImmunoenzyme TechniquesDuodenal NeoplasmsCarcinoma, Signet Ring CellMammary Neoplasms, ExperimentalCecal NeoplasmsCarcinoma, EndometrioidMetaplasiaAdenocarcinoma, Clear CellColorectal NeoplasmsRectal NeoplasmsTissue Array AnalysisGenes, rasAmpulla of VaterCommon Bile Duct NeoplasmsAdenomaDNA, NeoplasmKeratin-20Ileal NeoplasmsNeoplasm ProteinsPancreaticoduodenectomySurvival RatePrimed In Situ LabelingNeoplasm MetastasisLymphatic MetastasisReverse Transcriptase Polymerase Chain ReactionJejunal NeoplasmsCarcinoma, Non-Small-Cell LungCarcinoma, AdenosquamousDisease ProgressionNeoplasm TransplantationCarcinoma, Acinar CellCarcinoembryonic AntigenRetrospective StudiesEsophagusSurvival AnalysisMutationBiopsyMice, NudeUterine Cervical NeoplasmsReceptor, Epidermal Growth FactorGastrectomyPolymerase Chain ReactionAntineoplastic AgentsKaplan-Meier EstimateGene Expression ProfilingAntigens, NeoplasmParanasal Sinus NeoplasmsFatal OutcomeTreatment OutcomeMucinsPancreatectomyTumor Suppressor Protein p53Cell ProliferationGastrointestinal NeoplasmsPancreatic DuctsAppendiceal NeoplasmsTime FactorsKeratinsGallbladder NeoplasmsCell Transformation, NeoplasticDeoxycytidineMolecular Sequence DataEndometrial HyperplasiaOvarian NeoplasmsEsophagectomySigmoid NeoplasmsHyperplasiaApoptosis