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 NeoplasmsProstatic NeoplasmsTumor Cells, CulturedDuodenal NeoplasmsCarcinoma, Signet Ring CellCarcinoma, EndometrioidMammary Neoplasms, ExperimentalNeoplasm InvasivenessCecal NeoplasmsAdenocarcinoma, Clear CellMetaplasiaImmunoenzyme TechniquesColorectal NeoplasmsRectal NeoplasmsGenes, rasAmpulla of VaterCommon Bile Duct NeoplasmsTissue Array AnalysisKeratin-20AdenomaIleal NeoplasmsPancreaticoduodenectomyNeoplasm MetastasisDNA, NeoplasmSurvival RateNeoplasm TransplantationNeoplasm ProteinsJejunal NeoplasmsCarcinoma, Non-Small-Cell LungLymphatic MetastasisCarcinoma, AdenosquamousAntineoplastic AgentsCarcinoma, Acinar CellCarcinoembryonic AntigenDisease ProgressionEsophagusRetrospective StudiesSurvival AnalysisMice, NudeRNA, MessengerGastrectomyMutationTreatment OutcomeReceptor, Epidermal Growth FactorCarcinoma in SituParanasal Sinus NeoplasmsAntigens, NeoplasmKaplan-Meier EstimateReverse Transcriptase Polymerase Chain ReactionBiopsyPancreatectomyFatal OutcomeUterine Cervical NeoplasmsGastrointestinal NeoplasmsCell ProliferationMucinsTumor Suppressor Protein p53DeoxycytidineGene Expression ProfilingAppendiceal NeoplasmsPancreatic DuctsOvarian NeoplasmsNeoplasms, ExperimentalGallbladder NeoplasmsKeratinsCell Transformation, NeoplasticSigmoid NeoplasmsEsophagectomyEndometrial Hyperplasiaras ProteinsProstatic Intraepithelial NeoplasiaFluorouracilPolymerase Chain ReactionTime FactorsCarcinoma, Large CellApoptosis