Germ-Line MutationMutation, MissenseMutationLi-Fraumeni SyndromeDNA Mutational AnalysisPedigreePoint MutationHeterozygotePolymerase Chain ReactionGenes, p53Genetic Predisposition to DiseaseBase SequenceMolecular Sequence DataMicrosatellite RepeatsFrameshift MutationGenotypeGerm CellsBreast NeoplasmsExonsColorectal Neoplasms, Hereditary NonpolyposisNeoplastic Syndromes, HereditaryGenes, BRCA1Cell LineMutation RateAllelesGenetic TestingPolymorphism, Single-Stranded ConformationalMutS Homolog 2 ProteinPhenotypeParagangliomaBRCA2 ProteinAmino Acid SequenceAdenomatous Polyposis ColiGenes, BRCA2Sequence Analysis, DNAHamartoma Syndrome, MultipleAmino Acid SubstitutionDNA-Binding ProteinsNuclear ProteinsCodon, NonsenseSequence DeletionHomozygoteDNA Mismatch RepairLoss of HeterozygosityNeoplasms, Germ Cell and EmbryonalDNA, NeoplasmCell Line, TumorFamily HealthAge of OnsetGenes, APCDNA PrimersMutagenesisPenetranceBRCA1 ProteinCaenorhabditis elegansTranscription FactorsProto-Oncogene Proteins c-retSpermatogenesisPeutz-Jeghers SyndromeCodonFounder EffectDrosophila ProteinsSyndromeAdaptor Proteins, Signal TransducingOogenesisProto-Oncogene ProteinsMultiple Endocrine Neoplasia Type 2aMutagenesis, Site-DirectedGene DeletionNeoplasm ProteinsSuccinate DehydrogenaseDNATestisRNA, MessengerCaenorhabditis elegans ProteinsDrosophila melanogasterGenes, RecessiveOvarian NeoplasmsChromosome MappingMosaicismCarrier ProteinsPheochromocytomaGenes, DominantTumor Suppressor Proteinsvon Hippel-Lindau DiseaseProtein Structure, TertiaryIntestinal PolyposisGonadsHeterozygote DetectionSequence Homology, Amino AcidPromoter Regions, GeneticParaganglioma, Extra-AdrenalFumarate HydrataseTranscription, GeneticNoonan SyndromeJewsPolymorphism, GeneticModels, GeneticBase Pair MismatchCloning, Molecular