Indigo CarmineColonic PolypsColorectal NeoplasmsColonoscopyAdenomaColorectal SurgeryColorectal Neoplasms, Hereditary NonpolyposisRectal NeoplasmsColonic NeoplasmsAdenocarcinomaRectumAdenomatous PolypsSigmoidoscopyColonLiver NeoplasmsFluorouracilImmunohistochemistryTumor Markers, BiologicalNeoplasm StagingPrognosisOrganoplatinum CompoundsLeucovorinIntestinal PolypsAdenomatous Polyposis ColiCarcinomaMass ScreeningCarcinoembryonic AntigenCase-Control StudiesCamptothecinRisk FactorsEarly Detection of CancerNeoplasm MetastasisGene Expression Regulation, NeoplasticTreatment OutcomeMicrosatellite RepeatsIntestinal MucosaHT29 CellsPrecancerous ConditionsMutS Homolog 2 ProteinRetrospective StudiesMutationGenes, APCColectomyRectal DiseasesProspective StudiesHCT116 CellsCell Line, TumorTime FactorsDNA, NeoplasmFollow-Up StudiesSensitivity and SpecificityDNA MethylationProto-Oncogene Proteins B-rafColonic DiseasesDisease ProgressionNeoplasm ProteinsSurvival AnalysisGenes, rasSurvival RateDNA Mismatch RepairPolymerase Chain Reactionbeta CateninGenetic Predisposition to DiseaseAntineoplastic Combined Chemotherapy Protocolsras ProteinsAntineoplastic AgentsNeoplasm InvasivenessGerm-Line MutationIncidenceMagnetic Resonance ImagingColonography, Computed TomographicDNA Mutational AnalysisCohort StudiesTomography, X-Ray ComputedBase Pair MismatchAdenomatous Polyposis Coli ProteinAntimetabolites, AntineoplasticNeoplasm Recurrence, LocalPredictive Value of TestsHepatectomyLymphatic MetastasisAdenocarcinoma, MucinousGenotypeRNA, MessengerAdaptor Proteins, Signal TransducingReverse Transcriptase Polymerase Chain ReactionProto-Oncogene ProteinsAntibodies, Monoclonal, HumanizedDNA RepairPolymorphism, GeneticBiopsyDisease-Free SurvivalEnemaSigmoid NeoplasmsRisk Assessment