Carcinoma, Pancreatic DuctalPancreatic NeoplasmsAdenocarcinomaPancreatic DuctsPrognosisCarcinoma, Acinar CellAdenocarcinoma, MucinousPancreatitis, ChronicPancreasPancreaticoduodenectomyPancreatectomyImmunohistochemistryTumor Markers, BiologicalCarcinoma, Ductal, BreastCell Line, TumorGenes, rasCarcinoma in SituGene Expression Regulation, NeoplasticProto-Oncogene Proteins p21(ras)Tissue Array AnalysisPancreatic JuiceAdenocarcinoma, PapillaryNeoplasm InvasivenessSmad4 ProteinAcinar CellsPancreatitisCarcinoma, DuctalCyclic S-OxidesKaplan-Meier EstimateCA-19-9 AntigenNeoplasm StagingDeoxycytidinePrecancerous ConditionsDisease ProgressionHSP47 Heat-Shock Proteinsras ProteinsReverse Transcriptase Polymerase Chain ReactionPancreatic Stellate CellsCystadenoma, PapillaryMice, NudeCell ProliferationGene Expression ProfilingMetaplasiaAmpulla of VaterSurvival Analysisgamma-SynucleinTumor MicroenvironmentCell Transformation, NeoplasticNeoplasms, Multiple PrimaryCarcinoma, PapillaryNeoplasm MetastasisSurvival RateLymphatic MetastasisNeoplasm ProteinsCystadenocarcinoma, MucinousSignal TransductionPreoperative PeriodRNA, MessengerMucin-1MutationTumor Cells, CulturedNeoplasm GradingCarcinoma, Intraductal, NoninfiltratingOligonucleotide Array Sequence AnalysisGenes, Tumor SuppressorNeoplasm TransplantationTumor BurdenMicroRNAsTreatment OutcomeXenograft Model Antitumor AssaysStromal CellsSerpinsTumor Suppressor Protein p53Cell Growth ProcessesRetrospective StudiesCadherinsCyclin-Dependent Kinase Inhibitor p16Disease Models, AnimalLung NeoplasmsNitrosaminesRNA, Small InterferingMatrix Metalloproteinase 7Proto-Oncogene ProteinsAntineoplastic AgentsImmunoenzyme TechniquesFatal OutcomeRNA, NeoplasmNeoplasm Recurrence, LocalUp-RegulationEsophageal NeoplasmsDNA, NeoplasmMice, TransgenicProportional Hazards ModelsGene SilencingGene ExpressionTissue Inhibitor of Metalloproteinase-3beta CateninApoptosisMesocricetusMultivariate Analysis