Pancreatic NeoplasmsColorectal NeoplasmsCell Line, TumorAdenocarcinomaTumor Markers, BiologicalCarcinoma, Pancreatic DuctalAdenomaTumor BurdenGlucagonomaMice, NudeAdenoma, Islet CellNeuroendocrine TumorsNeoplasm MetastasisXenograft Model Antitumor AssaysLiver NeoplasmsColonic NeoplasmsImmunohistochemistryCarcinoid TumorTumor Necrosis Factor-alphaPancreasTransplantation, HeterologousCarcinoma, Acinar CellCell ProliferationNeoplasms, ExperimentalNeoplasm TransplantationColonoscopyGene Expression Regulation, NeoplasticPancreatectomyTumor Suppressor Protein p53Genes, Tumor SuppressorColorectal Neoplasms, Hereditary NonpolyposisNeoplasm StagingColorectal SurgeryRectal NeoplasmsMucin-4Neovascularization, PathologicDNA, NeoplasmNeoplasm ProteinsInsulinomaColonic PolypsAntigens, NeoplasmWilms TumorCarcinoembryonic AntigenReverse Transcriptase Polymerase Chain ReactionRNA, MessengerDeoxycytidinePrognosisMutationCarcinoma, Islet CellApoptosisDisease ProgressionRectumAntibodies, MonoclonalTreatment OutcomeCell Transformation, NeoplasticTumor Suppressor ProteinsMice, SCIDAntineoplastic AgentsGastrinomaCystadenomaCell DivisionSignal TransductionGenes, rasNeoplasmsTumor Cells, CulturedTime FactorsOctreotideCarcinomaMice, Inbred BALB CAntimetabolites, AntineoplasticVipomaColonTomography, X-Ray ComputedFluorouracilEndosonographyTumor MicroenvironmentNeoplasm InvasivenessBlotting, WesternSigmoidoscopyPancreatic DuctsMucinsSurvival RateAdenomatous PolypsBrain NeoplasmsCell SurvivalRetrospective StudiesLymphatic MetastasisGastrointestinal NeoplasmsPolymerase Chain ReactionLoss of HeterozygosityParaneoplastic Endocrine SyndromesAntineoplastic Combined Chemotherapy Protocolsras ProteinsCell Growth ProcessesImmunoenzyme TechniquesDisease Models, AnimalEndocrine Gland NeoplasmsMesocricetusCell MovementProto-Oncogene Proteins