AdenocarcinomaAdenocarcinoma, MucinousLung NeoplasmsPancreatic NeoplasmsEsophageal NeoplasmsAdenocarcinoma, PapillaryBarrett EsophagusCarcinoma, Pancreatic DuctalStomach NeoplasmsAdenocarcinoma, Bronchiolo-AlveolarCardiaImmunohistochemistryColonic NeoplasmsTumor Markers, BiologicalEsophagogastric JunctionNeoplasm StagingPrognosisCell Line, TumorGene Expression Regulation, NeoplasticKeratin-7Carcinoma, Squamous CellEndometrial NeoplasmsNeoplasms, Multiple PrimaryPrecancerous ConditionsIntestinal NeoplasmsTumor Cells, CulturedProstatic NeoplasmsDuodenal NeoplasmsCarcinoma, Signet Ring CellMammary Neoplasms, ExperimentalNeoplasm InvasivenessCarcinoma, EndometrioidCecal NeoplasmsAdenocarcinoma, Clear CellMetaplasiaImmunoenzyme TechniquesColorectal NeoplasmsRectal NeoplasmsGenes, rasAmpulla of VaterCommon Bile Duct NeoplasmsTissue Array AnalysisAdenomaKeratin-20Ileal NeoplasmsNeoplasm MetastasisAntineoplastic AgentsPancreaticoduodenectomyDNA, NeoplasmNeoplasm TransplantationSurvival RateNeoplasm ProteinsCarcinoma, Non-Small-Cell LungLymphatic MetastasisJejunal NeoplasmsCarcinoma, Acinar CellCarcinoma, AdenosquamousCarcinoembryonic AntigenDisease ProgressionMice, NudeRetrospective StudiesEsophagusSurvival AnalysisTreatment OutcomeRNA, MessengerMutationGastrectomyReceptor, Epidermal Growth FactorAntigens, NeoplasmCarcinoma in SituPancreatectomyBiopsyReverse Transcriptase Polymerase Chain ReactionParanasal Sinus NeoplasmsKaplan-Meier EstimateFatal OutcomeCell ProliferationUterine Cervical NeoplasmsGastrointestinal NeoplasmsMucinsDeoxycytidineTumor Suppressor Protein p53Gene Expression ProfilingNeoplasms, ExperimentalOvarian NeoplasmsPancreatic DuctsAppendiceal NeoplasmsGallbladder NeoplasmsCell Transformation, NeoplasticKeratinsNeoplasmsSigmoid NeoplasmsEsophagectomyTime FactorsEndometrial HyperplasiaFluorouracilras ProteinsPolymerase Chain ReactionProstatic Intraepithelial NeoplasiaApoptosis