Pancreatic NeoplasmsCarcinoma, Pancreatic DuctalAdenocarcinomaAdenocarcinoma, MucinousCell Line, TumorTumor Markers, BiologicalPancreatic DuctsLung NeoplasmsCarcinoma, Ductal, BreastImmunohistochemistryGene Expression Regulation, NeoplasticCarcinoma, Acinar CellNeoplasm InvasivenessStomach NeoplasmsPrognosisCarcinoma, DuctalAdenocarcinoma, PapillaryDeoxycytidinePancreatectomyPancreasEsophageal NeoplasmsMice, NudePancreaticoduodenectomyCarcinoma in SituColonic NeoplasmsNeoplasm StagingBreast NeoplasmsNeoplasm MetastasisGenes, rasProstatic NeoplasmsPancreatitis, ChronicEarly Detection of CancerDisease ProgressionNeoplasm ProteinsTissue Array AnalysisPrecancerous ConditionsAntineoplastic AgentsReverse Transcriptase Polymerase Chain ReactionSurvival RateCell ProliferationCA-19-9 AntigenSurvival AnalysisBarrett EsophagusNeoplasm TransplantationTumor Cells, CulturedOvarian NeoplasmsAdenocarcinoma, Bronchiolo-AlveolarGene Expression ProfilingXenograft Model Antitumor AssaysRNA, MessengerMutationAntimetabolites, AntineoplasticNeoplasms, Multiple PrimaryKaplan-Meier EstimateRetrospective StudiesCell Transformation, NeoplasticNeoplasmsCarcinoma, Squamous CellDNA, NeoplasmCarcinoma, Intraductal, NoninfiltratingPancreatitisCarcinomaSmad4 ProteinCardiaApoptosisDrug Resistance, NeoplasmCystadenocarcinoma, MucinousColorectal NeoplasmsEndometrial NeoplasmsImmunoenzyme TechniquesTransplantation, HeterologousTumor Suppressor Protein p53ras ProteinsBlotting, WesternAntineoplastic Combined Chemotherapy ProtocolsSignal TransductionRNA, Small InterferingOligonucleotide Array Sequence AnalysisNeoplasm Recurrence, LocalTreatment OutcomeProto-Oncogene Proteins p21(ras)Risk FactorsTumor BurdenUterine Cervical NeoplasmsFollow-Up StudiesAntigens, NeoplasmPancreatic JuiceReceptor, Epidermal Growth FactorCarcinoma, Non-Small-Cell LungCell Growth ProcessesRectal NeoplasmsCombined Modality TherapyMetaplasiaNeoplasm GradingAmpulla of VaterChemotherapy, AdjuvantCarcinoembryonic AntigenDisease-Free SurvivalMucin-1DNA Methylation