BRCA1 ProteinGenes, BRCA1BRCA2 ProteinGenes, BRCA2AllelesMutationGerm-Line MutationBreast NeoplasmsHeterozygoteGenetic Predisposition to DiseaseGenotypeGene FrequencyOvarian NeoplasmsPolymorphism, GeneticGenetic TestingJewsPolymorphism, Single NucleotidePhenotypeFounder EffectDNA Mutational AnalysisMolecular Sequence DataHaplotypesRad51 RecombinaseGenetic VariationBase SequencePolymerase Chain ReactionPedigreeHomozygoteCase-Control StudiesBreast Neoplasms, MaleDNA RepairGenetic MarkersNeoplasm ProteinsNeoplastic Syndromes, HereditaryExonsDNA DamageTranscription FactorsHeterozygote DetectionGenetic CounselingModels, GeneticChromosome MappingMicrosatellite RepeatsLinkage DisequilibriumMutation, MissenseAmino Acid SequenceDNA-Binding ProteinsSequence Analysis, DNARecombination, GeneticTumor Suppressor ProteinsPromoter Regions, GeneticPolymorphism, Restriction Fragment LengthCrosses, GeneticRisk FactorsGenetics, PopulationHLA-DRB1 ChainsGenetic LinkageGene DeletionFamily HealthDNA PrimersNuclear ProteinsSalpingectomyFrameshift MutationSequence DeletionHomologous RecombinationGenetic Association StudiesPolymorphism, Single-Stranded ConformationalDNA, NeoplasmLoss of HeterozygosityUbiquitin-Protein LigasesGenomic InstabilityPenetranceAsian Continental Ancestry GroupGenes, LethalPoint MutationCell Line, TumorDNAGene Expression Regulation, NeoplasticFallopian Tube NeoplasmsEuropean Continental Ancestry GroupPhthalazinesGenetic LociTumor Suppressor Protein p53Genes, DominantRNA, MessengerHLA-DQ AntigensHLA-DR AntigensSelection, GeneticRisk