Colorectal NeoplasmsAdenocarcinomaAdenomaColonic NeoplasmsRectal NeoplasmsTumor Markers, BiologicalColonoscopyColorectal Neoplasms, Hereditary NonpolyposisCell Line, TumorGene Expression Regulation, NeoplasticNeoplasm StagingColonic PolypsNeoplasm MetastasisPrognosisFluorouracilImmunohistochemistryColonEarly Detection of CancerDNA, NeoplasmMutationAdenomatous Polyposis ColiLiver NeoplasmsCarcinomaNeoplasm ProteinsGenes, APCLung NeoplasmsHT29 CellsMicrosatellite RepeatsCarcinoembryonic AntigenSigmoidoscopyRectumStomach NeoplasmsMicrosatellite InstabilityHCT116 CellsDNA MethylationOrganoplatinum CompoundsGenes, rasAdenomatous PolypsAdenocarcinoma, MucinousPancreatic NeoplasmsDisease ProgressionCamptothecinSurvival AnalysisLeucovorinNeoplasmsMice, NudeColorectal SurgeryAntineoplastic AgentsSurvival RateIntestinal PolypsNeoplasm Invasivenessbeta CateninRisk FactorsTumor Suppressor Protein p53Reverse Transcriptase Polymerase Chain ReactionMutS Homolog 2 ProteinCase-Control StudiesIntestinal MucosaRNA, MessengerAdenomatous Polyposis Coli ProteinRetrospective StudiesPolymerase Chain ReactionAntineoplastic Combined Chemotherapy Protocolsras ProteinsProto-Oncogene Proteins B-rafTreatment OutcomeGenes, Tumor SuppressorCell ProliferationTumor BurdenCell Transformation, NeoplasticMass ScreeningGenetic Predisposition to DiseaseBreast NeoplasmsDNA Mutational AnalysisAntibodies, MonoclonalProto-Oncogene ProteinsGerm-Line MutationEsophageal NeoplasmsTumor Cells, CulturedNeoplasm Recurrence, LocalPrecancerous ConditionsAntimetabolites, AntineoplasticProspective StudiesOvarian NeoplasmsLoss of HeterozygosityTransplantation, HeterologousColectomyGene Expression ProfilingFollow-Up StudiesXenograft Model Antitumor AssaysNeoplasm TransplantationTime FactorsOccult BloodDNA Mismatch RepairLymphatic MetastasisImmunoenzyme TechniquesTumor Suppressor ProteinsAntigens, NeoplasmGenes, p53Apoptosis