Colorectal Neoplasms, Hereditary NonpolyposisColorectal NeoplasmsMutS Homolog 2 ProteinAdenomaColonoscopyBase Pair MismatchMicrosatellite RepeatsGerm-Line MutationAdaptor Proteins, Signal TransducingColonic PolypsPneumoradiographyDNA Mismatch RepairNeoplasm ProteinsGenetic TestingNuclear ProteinsDNA RepairMutationCarrier ProteinsMutation, MissenseDNA Mutational AnalysisProto-Oncogene ProteinsDNA-Binding ProteinsPoint MutationSebaceous Gland NeoplasmsPedigreeMicrosatellite InstabilityDNA Repair EnzymesFrameshift MutationAdenocarcinomaDNA, NeoplasmGenetic CounselingImmunohistochemistryEndometrial NeoplasmsColonic NeoplasmsNeoplasms, Multiple PrimaryPolymorphism, Single-Stranded ConformationalGenes, bcl-1Rectal NeoplasmsRectumGenetic Predisposition to DiseasePolymerase Chain ReactionExonsNeoplastic Syndromes, HereditaryHeterozygoteIntestinal MucosaColonDNA, SatelliteEarly Detection of CancerAdenomatous Polyposis ColiRisk FactorsAge of OnsetTumor Markers, BiologicalAllelesNeoplasm StagingAdenosine TriphosphatasesPhenotypeFamily HealthDuodenal NeoplasmsBase SequenceChromosomes, Human, Pair 2Genetic MarkersDNA MethylationNeoplasms, Second PrimaryFamilyMolecular Sequence DataSyndromeNeoplasm InvasivenessPolymorphism, GeneticRetrospective StudiesGenotypeGenomic InstabilityCarcinomaPrognosisSensitivity and SpecificitySequence DeletionPilot ProjectsPromoter Regions, GeneticGene Expression Regulation, NeoplasticMass ScreeningChinaNeoplasmsAsian Continental Ancestry GroupReceptors, Transforming Growth Factor betaColorectal SurgeryFungal ProteinsPancreatic NeoplasmsLiver NeoplasmsMutation RateTumor Cells, CulturedAge FactorsAmino Acid SubstitutionNeoplasms, Cystic, Mucinous, and SerousAdenomatous PolypsSigmoidoscopyAdenocarcinoma, MucinousProto-Oncogene Proteins B-rafSkin NeoplasmsAmino Acid SequenceNeoplasm MetastasisLung Neoplasms