Carcinoma, Pancreatic DuctalPancreatic NeoplasmsAdenocarcinomaPancreatic DuctsCarcinoma, Ductal, BreastCarcinomaCarcinoma in SituImmunohistochemistryPancreasAdenocarcinoma, MucinousPancreatitis, ChronicCarcinoma, Acinar CellTumor Markers, BiologicalPancreatectomyCell Line, TumorPancreaticoduodenectomyCarcinoma, Squamous CellGenes, rasPrognosisCarcinoma, DuctalGene Expression Regulation, NeoplasticCarcinoma, HepatocellularNeoplasm InvasivenessCarcinoma, PapillaryTissue Array AnalysisProto-Oncogene Proteins p21(ras)PancreatitisAdenocarcinoma, PapillaryPancreatic JuiceCarcinoma, Intraductal, NoninfiltratingSmad4 ProteinAcinar CellsNeoplasm StagingPrecancerous ConditionsCyclic S-OxidesMice, NudeReverse Transcriptase Polymerase Chain ReactionKaplan-Meier EstimateCA-19-9 AntigenDisease ProgressionCell ProliferationDeoxycytidineTumor Cells, CulturedLiver Neoplasmsras ProteinsNeoplasms, Multiple PrimaryNeoplasm MetastasisHSP47 Heat-Shock ProteinsGene Expression ProfilingAmpulla of VaterMetaplasiaCell Transformation, NeoplasticLymphatic MetastasisNeoplasm ProteinsPancreatic Stellate CellsCystadenoma, PapillarySurvival AnalysisRNA, MessengerBreast NeoplasmsSurvival Rategamma-SynucleinSignal TransductionNeoplasm TransplantationTumor MicroenvironmentMutationLung NeoplasmsMucin-1Cystadenocarcinoma, MucinousTumor Suppressor Protein p53Genes, Tumor SuppressorNeoplasm GradingAntineoplastic AgentsImmunoenzyme TechniquesNeoplasm Recurrence, LocalTumor BurdenOligonucleotide Array Sequence AnalysisDNA, NeoplasmCadherinsEsophageal NeoplasmsTreatment OutcomeXenograft Model Antitumor AssaysRetrospective StudiesPreoperative PeriodRNA, NeoplasmCyclin-Dependent Kinase Inhibitor p16Cell Growth ProcessesNitrosaminesCarcinoma, Basal CellApoptosisStromal CellsMicroRNAsRNA, Small InterferingSerpinsFatal OutcomeProto-Oncogene ProteinsDisease Models, AnimalUp-RegulationGene ExpressionStomach NeoplasmsCarcinoma, Adenosquamous