Adenocarcinoma, MucinousCystadenoma, MucinousAdenocarcinomaAppendiceal NeoplasmsPseudomyxoma PeritoneiCarcinoma, Pancreatic DuctalCystadenocarcinoma, MucinousPancreatic NeoplasmsOvarian NeoplasmsCystadenocarcinomaCystadenomaCystadenoma, PapillaryMucinsKeratin-7Tumor Markers, BiologicalPeriodic Acid-Schiff ReactionCystadenoma, SerousKeratin-20Cholangiopancreatography, Endoscopic RetrogradePeritoneal NeoplasmsMucin-2Pancreatic PseudocystImmunohistochemistryCystadenocarcinoma, SerousCarcinoma, EndometrioidPancreatic DuctsCell Line, TumorNeoplasms, Unknown PrimaryCarcinoma, PapillaryLung NeoplasmsEsophageal NeoplasmsGallbladder NeoplasmsTumor BurdenStomach NeoplasmsTumor Necrosis Factor-alphaAdenocarcinoma, PapillaryBarrett EsophagusColonic NeoplasmsAdenocarcinoma, Bronchiolo-AlveolarNeoplasms, ExperimentalRetrospective StudiesTumor Suppressor Protein p53Mammary Neoplasms, ExperimentalGenes, Tumor SuppressorColorectal NeoplasmsNeoplasm StagingCarcinoid TumorWilms TumorCardiaNeoplasm MetastasisCarcinoma, Squamous CellGene Expression Regulation, NeoplasticTumor Suppressor ProteinsNeuroendocrine TumorsNeoplasm ProteinsCell ProliferationPrognosisAntigens, NeoplasmTransplantation, HeterologousBrain NeoplasmsTumor MicroenvironmentDNA, NeoplasmNeovascularization, PathologicRNA, MessengerNeoplasms, Multiple PrimaryIntestinal NeoplasmsDisease ProgressionCell Transformation, NeoplasticImmunoenzyme TechniquesReverse Transcriptase Polymerase Chain ReactionEsophagogastric JunctionMice, NudeMutationXenograft Model Antitumor AssaysCell DivisionAdenomaMice, Inbred BALB CEndometrial NeoplasmsPrecancerous ConditionsLymphatic MetastasisTreatment OutcomeGenes, rasLiver NeoplasmsSurvival RateNeoplasm TransplantationSurvival AnalysisTime FactorsNeoplasmsMammary Neoplasms, AnimalGastrointestinal Stromal TumorsSignal TransductionAntibodies, MonoclonalGene Expression ProfilingNeoplasm Recurrence, LocalGastrointestinal NeoplasmsDuodenal NeoplasmsRectal NeoplasmsMice, Inbred C57BLKidney NeoplasmsBlotting, Western