TegafurColorectal NeoplasmsUracilFluorouracilColonoscopyColonic NeoplasmsRectal NeoplasmsAdenomaLeucovorinEarly Detection of CancerColorectal Neoplasms, Hereditary NonpolyposisOxonic AcidAntimetabolites, AntineoplasticAdenocarcinomaSigmoidoscopyAntineoplastic Combined Chemotherapy ProtocolsNeoplasm StagingColonic PolypsOrganoplatinum CompoundsNeoplasm MetastasisDihydrouracil Dehydrogenase (NADP)Occult BloodTumor Markers, BiologicalPrognosisLiver NeoplasmsGene Expression Regulation, NeoplasticCamptothecinSurvival RateAntineoplastic AgentsMass ScreeningHT29 CellsColonCarcinomaStomach NeoplasmsAdministration, OralCell Line, TumorHCT116 CellsRisk FactorsCarcinoembryonic AntigenSurvival AnalysisMicrosatellite InstabilityColorectal SurgeryAdenomatous PolypsRectumNeoplasm ProteinsGenetic Predisposition to DiseaseMutationMicrosatellite RepeatsDrug CombinationsTreatment OutcomeDNA MethylationNeoplasm InvasivenessProspective StudiesMutS Homolog 2 ProteinAdenomatous Polyposis ColiChemotherapy, AdjuvantDNA, NeoplasmLung NeoplasmsCase-Control StudiesImmunohistochemistryRetrospective StudiesFollow-Up StudiesIntestinal PolypsProto-Oncogene Proteins B-rafDisease ProgressionGerm-Line MutationAkinetic MutismProdrugsras ProteinsDNA Mismatch RepairRiskMice, NudeNeoplasmsDisease-Free SurvivalColectomyGenes, APCDrug Administration ScheduleBreast NeoplasmsAntibodies, Monoclonal, HumanizedFloxuridineThymidylate SynthaseReverse Transcriptase Polymerase Chain ReactionGenotypeIncidenceDeoxycytidineUnited StatesGenes, rasNeoplasm Recurrence, LocalRegistriesPolymorphism, GeneticIntestinal MucosaRisk AssessmentProstatic NeoplasmsPolymerase Chain ReactionOdds RatioTime Factorsbeta CateninJapanThymidine PhosphorylaseRNA, Messenger