Colorectal NeoplasmsColonoscopyEarly Detection of CancerNeoplasmsColonic NeoplasmsAdenomaRectal NeoplasmsTumor Markers, BiologicalColorectal Neoplasms, Hereditary NonpolyposisBreast NeoplasmsPrognosisNeoplasm StagingAdenocarcinomaSigmoidoscopyRisk FactorsFluorouracilNeoplasm MetastasisColonic PolypsSensitivity and SpecificityRetrospective StudiesMass ScreeningSurvivorsGene Expression Regulation, NeoplasticProspective StudiesOrganoplatinum CompoundsCase-Control StudiesDelayed DiagnosisOccult BloodSurvival AnalysisLeucovorinSurvival RateFollow-Up StudiesProstatic NeoplasmsCarcinomaCamptothecinIncidenceUnited StatesLung NeoplasmsRegistriesLiver NeoplasmsCohort StudiesGenetic Predisposition to DiseaseCell Line, TumorCarcinoembryonic AntigenMutationNeoplasm ProteinsDNA MethylationRisk AssessmentColonHT29 CellsNeoplasm InvasivenessAntineoplastic AgentsTreatment OutcomeAntineoplastic Combined Chemotherapy ProtocolsRiskImmunohistochemistryRectumHCT116 CellsDNA, NeoplasmTime FactorsAge FactorsMicrosatellite InstabilityAdenomatous PolypsColorectal SurgeryMicrosatellite RepeatsQuestionnairesDisease ProgressionOdds RatioSEER ProgramPredictive Value of TestsOvarian NeoplasmsAdenomatous Polyposis ColiPolymerase Chain ReactionMultivariate AnalysisMutS Homolog 2 ProteinGerm-Line MutationReproducibility of ResultsLogistic ModelsStomach NeoplasmsDisease-Free SurvivalNeoplasm Recurrence, LocalEarly DiagnosisReverse Transcriptase Polymerase Chain ReactionGenotypeKaplan-Meier EstimateIntestinal PolypsGene Expression ProfilingMice, NudeProto-Oncogene Proteins B-rafGenetic TestingColectomyDNA Mismatch Repairras ProteinsAntimetabolites, AntineoplasticProportional Hazards ModelsGenes, APCAntibodies, Monoclonal, Humanized