Carcinoma, Acinar CellAdenocarcinomaCarcinoma, DuctalMicrodissectionAdenocarcinoma, MucinousPancreatic NeoplasmsAcinar CellsLung NeoplasmsEsophageal NeoplasmsAdenocarcinoma, PapillaryCarcinoma, Pancreatic DuctalBarrett EsophagusStomach NeoplasmsAdenocarcinoma, Bronchiolo-AlveolarCardiaImmunohistochemistryTumor Markers, BiologicalColonic NeoplasmsPancreasEsophagogastric JunctionNeoplasm StagingPrognosisCell Line, TumorKeratin-7Gene Expression Regulation, NeoplasticCarcinoma, Squamous CellEndometrial NeoplasmsPrecancerous ConditionsNeoplasms, Multiple PrimaryIntestinal NeoplasmsProstatic NeoplasmsTumor Cells, CulturedMetaplasiaDuodenal NeoplasmsCarcinoma, Signet Ring CellPancreas, ExocrineNeoplasm InvasivenessCarcinoma, EndometrioidMammary Neoplasms, ExperimentalCecal NeoplasmsImmunoenzyme TechniquesAdenocarcinoma, Clear CellColorectal NeoplasmsRectal NeoplasmsGenes, rasPancreatic DuctsAmpulla of VaterCommon Bile Duct NeoplasmsAdenomaTissue Array AnalysisParotid GlandKeratin-20Ileal NeoplasmsDNA, NeoplasmPancreaticoduodenectomyNeoplasm MetastasisNeoplasm ProteinsNeoplasm TransplantationSurvival RateJejunal NeoplasmsCarcinoma, Non-Small-Cell LungLymphatic MetastasisCarcinoma, AdenosquamousAntineoplastic AgentsRNA, MessengerAmylasesCarcinoembryonic AntigenDisease ProgressionMice, NudeRetrospective StudiesEsophagusSurvival AnalysisReverse Transcriptase Polymerase Chain ReactionMutationPancreatectomyCarcinoma in SituReceptor, Epidermal Growth FactorTreatment OutcomeGastrectomyBiopsyAntigens, NeoplasmFatal OutcomeCell ProliferationParanasal Sinus NeoplasmsKaplan-Meier EstimateMucinsUterine Cervical NeoplasmsTumor Suppressor Protein p53Gene Expression ProfilingGastrointestinal NeoplasmsKeratinsTime FactorsDeoxycytidineNeoplasms, ExperimentalCell Transformation, NeoplasticAppendiceal NeoplasmsPancreatitisLacrimal ApparatusOvarian NeoplasmsGallbladder Neoplasms