Germ-Line MutationMutation, MissensePoint MutationMutationPedigreeDNA Mutational AnalysisCheckpoint Kinase 2Frameshift MutationNeoplastic Syndromes, HereditaryColorectal Neoplasms, Hereditary NonpolyposisGenes, BRCA1Genetic Predisposition to DiseaseMutS Homolog 2 ProteinParagangliomaHeterozygoteGenes, BRCA2BRCA2 ProteinExonsGenetic TestingHamartoma Syndrome, MultipleAdenomatous Polyposis ColiGerm CellsPolymorphism, Single-Stranded ConformationalBase SequenceLi-Fraumeni SyndromeAllelesMutation RateAptamers, PeptideLoss of HeterozygosityDNA Mismatch RepairMolecular Sequence DataPhenotypeFamily HealthPeutz-Jeghers SyndromeGenotypeAge of OnsetBRCA1 ProteinBreast NeoplasmsGenes, APCSequence Analysis, DNAProtein-Serine-Threonine KinasesProto-Oncogene Proteins c-retMicrosatellite RepeatsSuccinate DehydrogenaseDNA, NeoplasmNuclear ProteinsSequence DeletionPenetranceMultiple Endocrine Neoplasia Type 2aFounder EffectAmino Acid SubstitutionDNA-Binding ProteinsJewsIntestinal Polyposisvon Hippel-Lindau DiseaseAdaptor Proteins, Signal TransducingPheochromocytomaFumarate HydrataseParaganglioma, Extra-AdrenalCodon, NonsenseTumor Suppressor ProteinsNoonan SyndromeCostello SyndromeAmino Acid SequenceOvarian NeoplasmsSyndromeGenes, p53Heterozygote DetectionNeoplasm ProteinsMicrosatellite InstabilityLeiomyomatosisProto-Oncogene ProteinsCarcinoma, MedullaryBase Pair MismatchColorectal NeoplasmsAdrenal Gland NeoplasmsCodonGene FrequencyHomozygoteMultiple Endocrine Neoplasia Type 1Gene DeletionDrosophila ProteinsTranscription FactorsDNA PrimersMosaicismMutagenesisCarrier ProteinsPTEN PhosphohydrolaseNeoplasms, Multiple PrimaryGenes, p16Diagnostic Techniques, RadioisotopeCase-Control StudiesVon Hippel-Lindau Tumor Suppressor ProteinDNA Repair EnzymesPolymorphism, Single NucleotideGenes, RecessiveDNA RepairGenes, Tumor SuppressorGenetic VariationGenes, Dominant