Colorectal NeoplasmsColonoscopyColonic NeoplasmsAdenomaCell Line, TumorRectal NeoplasmsEarly Detection of CancerColorectal Neoplasms, Hereditary NonpolyposisNeoplasm MetastasisMice, NudeAdenocarcinomaGene Expression Regulation, NeoplasticSigmoidoscopyFluorouracilTumor Markers, BiologicalColonic PolypsCell ProliferationPrognosisOrganoplatinum CompoundsNeoplasm StagingOccult BloodLeucovorinProstatic NeoplasmsAntineoplastic AgentsNeoplasm InvasivenessXenograft Model Antitumor AssaysCamptothecinHT29 CellsLiver NeoplasmsCarcinomaBreast NeoplasmsHCT116 CellsNeoplasm ProteinsMass ScreeningAntineoplastic Combined Chemotherapy ProtocolsColonSurvival AnalysisMutationLung NeoplasmsNeoplasmsImmunohistochemistryDisease ProgressionSurvival RateRisk FactorsCarcinoembryonic AntigenMicrosatellite InstabilityColorectal SurgeryAdenomatous PolypsRectumGenetic Predisposition to DiseaseMicrosatellite RepeatsReverse Transcriptase Polymerase Chain ReactionDNA MethylationTumor BurdenApoptosisTransplantation, HeterologousNeoplasm TransplantationProspective StudiesMutS Homolog 2 ProteinAdenomatous Polyposis ColiDNA, NeoplasmCell Growth ProcessesTumor Cells, CulturedCase-Control StudiesOvarian NeoplasmsRNA, MessengerRetrospective StudiesPancreatic NeoplasmsFollow-Up StudiesIntestinal PolypsProto-Oncogene Proteins B-rafStomach NeoplasmsTreatment OutcomeGerm-Line MutationNeovascularization, Pathologicras ProteinsDNA Mismatch RepairRiskAntimetabolites, AntineoplasticDisease-Free SurvivalColectomyGenes, APCbeta CateninSignal TransductionDrug Resistance, NeoplasmAntibodies, Monoclonal, HumanizedBlotting, WesternProto-Oncogene ProteinsAntibodies, MonoclonalGenotypeIncidenceUnited StatesGenes, rasGene Expression ProfilingCell DivisionCell Transformation, NeoplasticNeoplasm Recurrence, LocalKaplan-Meier EstimateRegistriesPolymorphism, Genetic