AdenocarcinomaPancreatic NeoplasmsLung NeoplasmsAdenocarcinoma, MucinousTumor Markers, BiologicalEsophageal NeoplasmsStomach NeoplasmsCell Line, TumorAdenocarcinoma, PapillaryCarcinoma, Pancreatic DuctalBarrett EsophagusImmunohistochemistryAdenocarcinoma, Bronchiolo-AlveolarColonic NeoplasmsCardiaNeoplasm StagingCarcinoma, Squamous CellTumor BurdenGene Expression Regulation, NeoplasticNeoplasms, ExperimentalMammary Neoplasms, ExperimentalPrognosisNeoplasm MetastasisTumor Suppressor Protein p53Neoplasms, Multiple PrimaryTumor Necrosis Factor-alphaNeoplasm ProteinsNeoplasmsEsophagogastric JunctionIntestinal NeoplasmsOvarian NeoplasmsGenes, Tumor SuppressorKeratin-7Immunoenzyme TechniquesAntigens, NeoplasmCarcinoid TumorDNA, NeoplasmPrecancerous ConditionsAdenomaEndometrial NeoplasmsCell ProliferationRetrospective StudiesRNA, MessengerMice, NudeNeoplasm TransplantationReverse Transcriptase Polymerase Chain ReactionCell Transformation, NeoplasticDisease ProgressionLymphatic MetastasisDuodenal NeoplasmsLiver NeoplasmsNeoplasm InvasivenessSurvival RateGenes, rasMammary Neoplasms, AnimalNeovascularization, PathologicTumor Cells, CulturedTreatment OutcomeBrain NeoplasmsTransplantation, HeterologousTumor Suppressor ProteinsMutationWilms TumorTomography, X-Ray ComputedRectal NeoplasmsNeuroendocrine TumorsSurvival AnalysisGastrointestinal NeoplasmsProstatic NeoplasmsParanasal Sinus NeoplasmsCell DivisionCommon Bile Duct NeoplasmsAntineoplastic AgentsAmpulla of VaterTime FactorsNeoplasm Recurrence, LocalBiopsyCarcinoma, EndometrioidCecal NeoplasmsGene Expression ProfilingFatal OutcomeCarcinoembryonic AntigenMice, Inbred BALB CBone NeoplasmsCarcinoma, Signet Ring CellCarcinoma, Non-Small-Cell LungSalivary Gland NeoplasmsAntibodies, MonoclonalMetaplasiaCombined Modality TherapyColorectal NeoplasmsXenograft Model Antitumor AssaysBreast NeoplasmsSignal TransductionJejunal NeoplasmsPolymerase Chain ReactionBlotting, WesternIleal NeoplasmsCarcinoma, Acinar CellCystadenoma