Carcinoma, Pancreatic DuctalAdenocarcinomaPancreatic NeoplasmsPancreatic DuctsCarcinomaCarcinoma, Ductal, BreastCarcinoma, Squamous CellCarcinoma in SituImmunohistochemistryAdenocarcinoma, MucinousCarcinoma, HepatocellularTumor Markers, BiologicalPancreasCell Line, TumorCarcinoma, DuctalCarcinoma, Intraductal, NoninfiltratingAdenocarcinoma, PapillaryGene Expression Regulation, NeoplasticPrognosisLung NeoplasmsPancreatitis, ChronicNeoplasm InvasivenessCarcinoma, PapillaryEsophageal NeoplasmsPancreatectomyCarcinoma, Acinar CellNeoplasm StagingPancreaticoduodenectomyStomach NeoplasmsBreast NeoplasmsPrecancerous ConditionsLiver NeoplasmsPancreatitisTissue Array AnalysisGenes, rasTumor Cells, CulturedAdenocarcinoma, Bronchiolo-AlveolarReverse Transcriptase Polymerase Chain ReactionMice, NudeNeoplasms, Multiple PrimaryLymphatic MetastasisPancreatic JuiceColonic NeoplasmsNeoplasm ProteinsBarrett EsophagusCell ProliferationNeoplasm MetastasisDisease ProgressionMetaplasiaAmpulla of VaterRNA, MessengerCarcinoma, Basal CellImmunoenzyme TechniquesKaplan-Meier EstimateCell Transformation, NeoplasticSmad4 ProteinSurvival RateProto-Oncogene Proteins p21(ras)Survival AnalysisNeoplasm TransplantationGene Expression ProfilingDNA, NeoplasmRetrospective StudiesCardiaCarcinoma, Small CellCarcinoma, EndometrioidAcinar CellsCommon Bile Duct NeoplasmsNeoplasm Recurrence, LocalAntineoplastic AgentsCarcinoma, AdenosquamousTumor Suppressor Protein p53DeoxycytidineMutationCarcinoma, Transitional CellTreatment OutcomeCarcinoma, NeuroendocrineCarcinoma, BronchogenicCA-19-9 AntigenCarcinoma, Signet Ring Cellras ProteinsCarcinoma, Adenoid CysticAntigens, NeoplasmKeratinsApoptosisKeratin-7Endometrial NeoplasmsSignal TransductionEpithelial CellsMucin-1Carcinoma, MedullaryRNA, NeoplasmMammary Neoplasms, ExperimentalOligonucleotide Array Sequence AnalysisMucinsFatal OutcomeOvarian NeoplasmsGenes, Tumor SuppressorBlotting, WesternNeoplasm Grading