Carcinoma, Pancreatic DuctalAdenocarcinomaPancreatic NeoplasmsProstatic HyperplasiaProstatic NeoplasmsProstatic DiseasesCarcinoma, Ductal, BreastAdenocarcinoma, MucinousCarcinoma, Acinar CellPancreatic DuctsProstateCarcinoma, DuctalImmunohistochemistryProstatic Intraepithelial NeoplasiaTumor Markers, BiologicalPancreatectomyPancreaticoduodenectomyCarcinoma in SituPancreasAdenocarcinoma, PapillaryPancreatitis, ChronicCell Line, TumorGenes, rasPrognosisGene Expression Regulation, NeoplasticNeoplasm InvasivenessTissue Array AnalysisCarcinoma, Intraductal, NoninfiltratingCystadenocarcinoma, MucinousPrecancerous ConditionsLung NeoplasmsNeoplasm StagingEsophageal NeoplasmsSmad4 ProteinProto-Oncogene Proteins p21(ras)Disease ProgressionNeoplasms, Multiple PrimaryBarrett EsophagusAcinar CellsCystadenoma, MucinousStomach NeoplasmsPancreatic JuiceAdenocarcinoma, Bronchiolo-AlveolarTumor Cells, CulturedPancreatitisCA-19-9 AntigenReverse Transcriptase Polymerase Chain ReactionMetaplasiaKaplan-Meier EstimateMice, NudeCystadenoma, PapillaryTransurethral Resection of ProstateImmunoenzyme TechniquesCell ProliferationLymphatic Metastasisras ProteinsCarcinoma, Islet CellNeoplasm MetastasisNeoplasm ProteinsCyclic S-OxidesDeoxycytidineGene Expression ProfilingRNA, MessengerProstatitisCell Transformation, NeoplasticLacrimal Apparatus DiseasesAmpulla of VaterCarcinoma, PapillaryBreast NeoplasmsHSP47 Heat-Shock ProteinsNeoplasm GradingSurvival RateNeoplasm TransplantationCardiaSurvival AnalysisStromal CellsCarcinoma, AdenosquamousDNA, NeoplasmMucin-1KeratinsRetrospective StudiesMutationPancreatic CystCystadenoma, SerousMucinsProstatic Secretory ProteinsSignal TransductionCommon Bile Duct NeoplasmsTreatment OutcomeEpithelial CellsAcid PhosphataseColonic NeoplasmsPancreatic Stellate CellsTumor Suppressor Protein p53Fatal OutcomeProstate-Specific AntigenGenes, Tumor SuppressorOligonucleotide Array Sequence AnalysisKeratin-7gamma-Synuclein