Carcinoma, Pancreatic DuctalBiological MarkersPancreatic NeoplasmsTumor Markers, BiologicalProteomicsBiomarkers, PharmacologicalCell Line, TumorPrognosisAdenocarcinomaGene Expression ProfilingGene Expression Regulation, NeoplasticPancreatitis, ChronicDisease ProgressionProto-Oncogene Proteins p21(ras)MicroRNAsCase-Control StudiesReproducibility of ResultsPredictive Value of TestsPancreatic DuctsC-Reactive ProteinROC CurveOligonucleotide Array Sequence AnalysisMetabolomicsCyclic S-OxidesImmunohistochemistryNeoplasm InvasivenessCathepsin EProtein Array AnalysisSensitivity and SpecificityCell ProliferationProteomeEarly DiagnosisLipocalinsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationMass SpectrometryCarcinoma in SituCA-19-9 AntigenNeoplasmsTissue Array AnalysisInflammationDeoxycytidineGenes, rasMicroarray AnalysisChromatography, LiquidPancreasSignal TransductionDisease Models, AnimalReal-Time Polymerase Chain ReactionCohort StudiesNeoplasm ProteinsPrecancerous ConditionsReverse Transcriptase Polymerase Chain ReactionMetabolomeTandem Mass SpectrometryAlzheimer DiseaseMolecular Targeted TherapyAntineoplastic AgentsAcute-Phase ProteinsNeoplasm MetastasisImmunoassayRisk FactorsBlood ProteinsXenograft Model Antitumor AssaysTime FactorsMice, NudeTreatment OutcomeEpithelial-Mesenchymal TransitionOxidative StressIndividualized MedicineRNA, MessengerNeoplasm StagingProspective StudiesKaplan-Meier EstimateEnvironmental ExposureNatriuretic Peptide, BrainEnvironmental MonitoringValidation Studies as TopicPlectinF2-IsoprostanesEnzyme-Linked Immunosorbent AssayMultivariate AnalysisPolycyclic Hydrocarbons, AromaticRisk AssessmentUp-RegulationGene Expressionras ProteinsCell Growth ProcessesTumor BurdenGenetic MarkersCell Transformation, NeoplasticInterleukin-6Neoplasm GradingElectrophoresis, Gel, Two-DimensionalTumor Microenvironmenttau ProteinsSalivaKeratin-18IsoprostanesBreast NeoplasmsDrug Resistance, Neoplasm