Colorectal NeoplasmsAdenocarcinomaColonic NeoplasmsRectal NeoplasmsAdenomaCarcinomaCarcinoma, Squamous CellTumor Markers, BiologicalColonoscopyLung NeoplasmsNeoplasm StagingPrognosisCarcinoma, HepatocellularGene Expression Regulation, NeoplasticImmunohistochemistryLiver NeoplasmsEarly Detection of CancerNeoplasm MetastasisCell Line, TumorColorectal Neoplasms, Hereditary NonpolyposisAdenocarcinoma, MucinousStomach NeoplasmsFluorouracilNeoplasm InvasivenessPancreatic NeoplasmsBreast NeoplasmsEsophageal NeoplasmsCarcinoma in SituNeoplasm ProteinsSigmoidoscopySurvival RateSurvival AnalysisAntineoplastic AgentsOrganoplatinum CompoundsColonic PolypsDNA, NeoplasmMutationRisk FactorsCarcinoembryonic AntigenLeucovorinRetrospective StudiesOvarian NeoplasmsAntineoplastic Combined Chemotherapy ProtocolsNeoplasmsMice, NudeDisease ProgressionTumor Cells, CulturedOccult BloodCamptothecinTreatment OutcomeCase-Control StudiesHT29 CellsColonNeoplasm Recurrence, LocalReverse Transcriptase Polymerase Chain ReactionMicrosatellite RepeatsCarcinoma, PapillaryMass ScreeningFollow-Up StudiesProstatic NeoplasmsGenetic Predisposition to DiseaseRNA, MessengerPrecancerous ConditionsMicrosatellite InstabilityProspective StudiesDisease-Free SurvivalCarcinoma, Pancreatic DuctalLymphatic MetastasisAdenomatous PolypsEndometrial NeoplasmsNeoplasms, Multiple PrimaryAdenocarcinoma, PapillaryDNA MethylationRectumCell ProliferationHCT116 CellsTumor Suppressor Protein p53IncidenceImmunoenzyme TechniquesKaplan-Meier Estimateras ProteinsNeoplasm TransplantationCell Transformation, NeoplasticGene Expression ProfilingAntimetabolites, AntineoplasticGenes, rasAdenomatous Polyposis ColiMutS Homolog 2 ProteinUterine Cervical NeoplasmsAntibodies, MonoclonalApoptosisAdenocarcinoma, Bronchiolo-AlveolarColorectal SurgerySensitivity and SpecificityDNA Mutational AnalysisCarcinoma, Signet Ring CellTime FactorsProto-Oncogene Proteins B-rafProto-Oncogene ProteinsIntestinal Polyps