BreastBreast NeoplasmsCarcinoma, Ductal, BreastReceptors, EstrogenBreast DiseasesReceptors, ProgesteroneReceptor, erbB-2Lymphatic MetastasisPrognosisTamoxifenCarcinoma, LobularMastectomyTumor Markers, BiologicalBreast Neoplasms, MaleBreast FeedingCell Line, TumorGene Expression Regulation, NeoplasticNeoplasm MetastasisMammographyImmunohistochemistryAxillaAntineoplastic Agents, HormonalChemotherapy, AdjuvantCarcinoma, Intraductal, NoninfiltratingNeoplasm StagingDisease-Free SurvivalCarcinomaNeoplasm InvasivenessNeoplasm ProteinsBreast ImplantsNeoplasm Recurrence, LocalNeoadjuvant TherapyUltrasonography, MammaryGenes, erbB-2Mastectomy, SegmentalSurvival AnalysisMenopauseLymph NodesFibrocystic Breast DiseaseNeoplasms, Hormone-DependentTumor Cells, CulturedEpirubicinNeoplasms, Second PrimaryGene AmplificationDNA, NeoplasmEstrogen Receptor alphaCyclophosphamideKi-67 AntigenAntineoplastic Combined Chemotherapy ProtocolsPostmenopauseGenes, BRCA1Follow-Up StudiesBreast Self-ExaminationMultivariate AnalysisBiopsy, NeedleMastectomy, RadicalAntineoplastic AgentsGene Expression ProfilingRisk FactorsSurvival RateFibroadenomaPredictive Value of TestsRNA, MessengerTreatment OutcomeReverse Transcriptase Polymerase Chain ReactionCase-Control StudiesPremenopauseRetrospective StudiesMucin-1EstrogensMCF-7 CellsIn Situ Hybridization, FluorescenceAromatase InhibitorsMammary Glands, HumanEstrogen AntagonistsBone NeoplasmsTime FactorsMammaplastyDrug Resistance, NeoplasmNeoplasms, Multiple PrimaryMammary Neoplasms, ExperimentalCarcinoma in SituCarcinoma, DuctalNeoplastic Cells, CirculatingBRCA2 ProteinCell ProliferationAge FactorsProspective StudiesRNA, NeoplasmSensitivity and SpecificityProportional Hazards ModelsAntigens, CD24Bone Marrow NeoplasmsBRCA1 ProteinImmunoenzyme TechniquesOligonucleotide Array Sequence AnalysisTissue Array AnalysisCohort StudiesSentinel Lymph Node BiopsyCathepsin D