AdenocarcinomaBiopsyAdenocarcinoma, MucinousLung NeoplasmsEsophageal NeoplasmsPancreatic NeoplasmsBiopsy, NeedleAdenocarcinoma, PapillaryBarrett EsophagusCarcinoma, Pancreatic DuctalStomach NeoplasmsAdenocarcinoma, Bronchiolo-AlveolarCardiaImmunohistochemistryTumor Markers, BiologicalColonic NeoplasmsEsophagogastric JunctionNeoplasm StagingPrognosisGene Expression Regulation, NeoplasticCell Line, TumorKeratin-7Carcinoma, Squamous CellPrecancerous ConditionsEndometrial NeoplasmsProstatic NeoplasmsNeoplasms, Multiple PrimaryIntestinal NeoplasmsMetaplasiaTumor Cells, CulturedDuodenal NeoplasmsNeoplasm InvasivenessCarcinoma, Signet Ring CellImmunoenzyme TechniquesCarcinoma, EndometrioidCecal NeoplasmsMammary Neoplasms, ExperimentalAdenocarcinoma, Clear CellRectal NeoplasmsRetrospective StudiesColorectal NeoplasmsAmpulla of VaterCommon Bile Duct NeoplasmsGenes, rasLymphatic MetastasisAdenomaTissue Array AnalysisKeratin-20Ileal NeoplasmsSurvival RateDNA, NeoplasmPancreaticoduodenectomyDisease ProgressionNeoplasm MetastasisEsophagusNeoplasm ProteinsJejunal NeoplasmsCarcinoma, AdenosquamousCarcinoma, Non-Small-Cell LungRNA, MessengerCarcinoma in SituCarcinoembryonic AntigenFatal OutcomeNeoplasm TransplantationCarcinoma, Acinar CellTreatment OutcomeSurvival AnalysisBiopsy, Fine-NeedleReverse Transcriptase Polymerase Chain ReactionUterine Cervical NeoplasmsMutationGastrectomyAntineoplastic AgentsMice, NudeParanasal Sinus NeoplasmsReceptor, Epidermal Growth FactorKaplan-Meier EstimateAntigens, NeoplasmProstateGene Expression ProfilingPolymerase Chain ReactionPancreatectomyMucinsGastrointestinal NeoplasmsTomography, X-Ray ComputedTumor Suppressor Protein p53Gastric MucosaCell ProliferationEndometrial HyperplasiaImage-Guided BiopsyProstatic Intraepithelial NeoplasiaSensitivity and SpecificityPancreatic DuctsAppendiceal NeoplasmsTime FactorsKeratinsBiopsy, Large-Core NeedleGallbladder NeoplasmsDeoxycytidineSigmoid Neoplasms