BreastCarcinoma, Ductal, BreastBreast DiseasesBreast FeedingBreast Neoplasms, MaleReceptors, EstrogenMammographyFibrocystic Breast DiseaseCell Line, TumorBreast ImplantsReceptor, erbB-2Breast Self-ExaminationReceptors, ProgesteroneTamoxifenGene Expression Regulation, NeoplasticCarcinoma, Intraductal, NoninfiltratingSaline Solution, HypertonicMastectomyCarcinoma, LobularPrognosisTumor Markers, BiologicalNeoplasm InvasivenessUltrasonography, MammaryNeoplasm MetastasisGenes, BRCA1Antineoplastic Agents, HormonalLymphatic MetastasisRisk FactorsImmunohistochemistryCase-Control StudiesNeoplasm StagingPostmenopauseMastectomy, SegmentalMammaplastyMilk, HumanTumor Cells, CulturedBreast CystCarcinomaNeoplasm ProteinsChemotherapy, AdjuvantMCF-7 CellsMammary Glands, HumanAntineoplastic AgentsEstrogen Receptor alphaEstrogensFibroadenomaNipplesPremenopauseMammary Neoplasms, ExperimentalBreast ImplantationBRCA2 ProteinTime FactorsMenopauseBRCA1 ProteinAxillaCell ProliferationGenes, BRCA2Neoplasms, Hormone-DependentTriple Negative Breast NeoplasmsInflammatory Breast NeoplasmsGenes, erbB-2Carcinoma, DuctalAromatase InhibitorsEstrogen AntagonistsNeoplasm Recurrence, LocalTreatment OutcomeCarcinoma in SituGenetic Predisposition to DiseaseDisease-Free SurvivalMice, NudeSurvival AnalysisGene Expression ProfilingFollow-Up StudiesRNA, MessengerMass ScreeningDrug Resistance, NeoplasmAntineoplastic Combined Chemotherapy ProtocolsEstradiolIncidenceCohort StudiesProspective StudiesReverse Transcriptase Polymerase Chain ReactionBiopsy, NeedleRiskAge FactorsSodium ChlorideSensitivity and SpecificityRetrospective StudiesSignal TransductionRisk AssessmentMastectomy, Modified RadicalDNA, NeoplasmApoptosisSurvival RateSelective Estrogen Receptor ModulatorsCyclophosphamideNeoadjuvant TherapyOdds RatioOvarian NeoplasmsBlotting, Western