Genes, BRCA1BRCA1 ProteinGenes, BRCA2BRCA2 ProteinBreast NeoplasmsGenetic TestingBreastGenetic Predisposition to DiseaseGene Expression Regulation, NeoplasticGene Expression ProfilingOvarian NeoplasmsCarcinoma, Ductal, BreastNeoplasm ProteinsGenes, NeoplasmCell Line, TumorGerm-Line MutationReceptors, EstrogenMutationReceptor, erbB-2Breast DiseasesHeterozygoteTamoxifenReceptors, ProgesteroneTumor Cells, CulturedMammographyNeoplasm MetastasisNeoplasmsBreast Neoplasms, MalePrognosisNeoplasm InvasivenessTumor Markers, BiologicalGenetic TherapyRad51 RecombinaseTranscription FactorsMice, NudeAntineoplastic AgentsAntineoplastic Agents, HormonalMastectomyRisk FactorsNeoplasm StagingEarly Detection of CancerDNA RepairDNA DamageCarcinoma, LobularChemotherapy, AdjuvantPostmenopauseCarcinomaCase-Control StudiesCarcinoma, Intraductal, NoninfiltratingMammary Neoplasms, ExperimentalMCF-7 CellsEstrogen Receptor alphaCell ProliferationDrug Resistance, NeoplasmImmunohistochemistryBreast FeedingReverse Transcriptase Polymerase Chain ReactionSurvival AnalysisDNA, NeoplasmProstatic NeoplasmsAntineoplastic Combined Chemotherapy ProtocolsPremenopauseEstrogensRiskRNA, MessengerDisease-Free SurvivalNeoplasms, Hormone-DependentBreast Self-ExaminationLung NeoplasmsLymphatic MetastasisFollow-Up StudiesAdenoviridaeNeoplasm Recurrence, LocalOligonucleotide Array Sequence AnalysisGenetic VectorsMenopauseSurvival RateApoptosisRisk AssessmentXenograft Model Antitumor AssaysDisease ProgressionDNA Mutational AnalysisRNA, Small InterferingProspective StudiesTumor Suppressor ProteinsNeoplasm TransplantationAge FactorsRetrospective StudiesEstrogen AntagonistsFibrocystic Breast DiseaseAromatase InhibitorsBlotting, WesternSignal TransductionOdds RatioIncidenceSurvivorsPromoter Regions, GeneticMastectomy, SegmentalGenes, erbB-2Mammary Glands, Human