BreastCarcinoma, Ductal, BreastBreast DiseasesBreast FeedingBreast Neoplasms, MaleReceptors, EstrogenMammographyFibrocystic Breast DiseaseCell Line, TumorBreast ImplantsReceptor, erbB-2Breast Self-ExaminationReceptors, ProgesteroneTamoxifenPrognosisGene Expression Regulation, NeoplasticAbnormalities, MultipleCase-Control StudiesCarcinoma, Intraductal, NoninfiltratingMastectomyTumor Markers, BiologicalRisk FactorsCarcinoma, LobularChromosome AberrationsNeoplasm InvasivenessUltrasonography, MammaryImmunohistochemistryNeoplasm MetastasisGenes, BRCA1Antineoplastic Agents, HormonalNeoplasm StagingLymphatic MetastasisPostmenopauseTumor Cells, CulturedTime FactorsNeoplasm ProteinsMilk, HumanMammaplastyBreast CystMastectomy, SegmentalAntineoplastic AgentsCarcinomaMagnetic Resonance ImagingFollow-Up StudiesRetrospective StudiesNipplesMutationProspective StudiesEstrogensChemotherapy, AdjuvantMammary Glands, HumanEstrogen Receptor alphaMCF-7 CellsPremenopauseFibroadenomaSensitivity and SpecificityMammary Neoplasms, ExperimentalCongenital AbnormalitiesKaryotypingCell ProliferationChromosome DisordersTreatment OutcomeCohort StudiesBRCA2 ProteinGenetic Predisposition to DiseaseBRCA1 ProteinBreast ImplantationMenopausePhenotypeAge FactorsRNA, MessengerIn Situ Hybridization, FluorescenceAxillaEye AbnormalitiesGenes, BRCA2IncidenceGene Expression ProfilingSurvival AnalysisMass ScreeningPregnancyNeoplasms, Hormone-DependentCarcinoma in SituGenes, erbB-2Disease-Free SurvivalCarcinoma, DuctalReverse Transcriptase Polymerase Chain ReactionTriple Negative Breast NeoplasmsInflammatory Breast NeoplasmsNeoplasm Recurrence, LocalSignal TransductionAromatase InhibitorsRiskAntineoplastic Combined Chemotherapy ProtocolsPredictive Value of TestsEstrogen AntagonistsDisease ProgressionRisk AssessmentMice, NudeReproducibility of ResultsBiopsy, Needle