AdenocarcinomaBiopsyBiopsy, NeedleAdenocarcinoma, MucinousLung NeoplasmsEsophageal NeoplasmsPancreatic NeoplasmsBarrett EsophagusAdenocarcinoma, PapillaryStomach NeoplasmsCarcinoma, Pancreatic DuctalAdenocarcinoma, Bronchiolo-AlveolarImmunohistochemistryCardiaTumor Markers, BiologicalColonic NeoplasmsPrognosisNeoplasm StagingEsophagogastric JunctionProstatic NeoplasmsCarcinoma, Squamous CellPrecancerous ConditionsGene Expression Regulation, NeoplasticCell Line, TumorKeratin-7Biopsy, Fine-NeedleImage-Guided BiopsyEndometrial NeoplasmsNeoplasms, Multiple PrimaryBiopsy, Large-Core NeedleRetrospective StudiesMetaplasiaIntestinal NeoplasmsImmunoenzyme TechniquesNeoplasm InvasivenessTumor Cells, CulturedDuodenal NeoplasmsCarcinoma, Signet Ring CellCarcinoma, EndometrioidCecal NeoplasmsMammary Neoplasms, ExperimentalAdenocarcinoma, Clear CellRectal NeoplasmsLymphatic MetastasisColorectal NeoplasmsAmpulla of VaterDisease ProgressionCommon Bile Duct NeoplasmsAdenomaEsophagusTissue Array AnalysisGenes, rasTreatment OutcomeProstateKeratin-20Survival RateFatal OutcomeDNA, NeoplasmSensitivity and SpecificityCarcinoma in SituRNA, MessengerIleal NeoplasmsNeoplasm MetastasisNeoplasm ProteinsPancreaticoduodenectomyUterine Cervical NeoplasmsCarcinoma, AdenosquamousJejunal NeoplasmsReverse Transcriptase Polymerase Chain ReactionCarcinoma, Non-Small-Cell LungTomography, X-Ray ComputedPolymerase Chain ReactionSurvival AnalysisCarcinoembryonic AntigenNeoplasm TransplantationGastric MucosaSentinel Lymph Node BiopsyCarcinoma, Acinar CellMutationAntineoplastic AgentsPredictive Value of TestsTime FactorsGastrectomyGene Expression ProfilingAntigens, NeoplasmKaplan-Meier EstimateReceptor, Epidermal Growth FactorParanasal Sinus NeoplasmsMice, NudeProstatic Intraepithelial NeoplasiaGastrointestinal NeoplasmsEndometrial HyperplasiaMucinsHyperplasiaPancreatectomyTumor Suppressor Protein p53Cell ProliferationFollow-Up StudiesCase-Control StudiesCarcinoma