Receptors, EstrogenBreast NeoplasmsEstrogen Receptor alphaEstrogensEstrogen Receptor betaEstradiolBreastReceptors, ProgesteroneTamoxifenCarcinoma, Ductal, BreastReceptor, erbB-2Selective Estrogen Receptor ModulatorsCell Line, TumorGene Expression Regulation, NeoplasticAntineoplastic Agents, HormonalPrognosisEstrogen AntagonistsGenes, BRCA1Tumor Markers, BiologicalMammographyEstrogen Receptor ModulatorsBreast Neoplasms, MaleNeoplasm MetastasisNeoplasm InvasivenessPostmenopauseNeoplasms, Hormone-DependentNeoplasm StagingMastectomyBreast DiseasesCarcinoma, LobularImmunohistochemistryRisk FactorsChemotherapy, AdjuvantAromatase InhibitorsAntineoplastic AgentsCarcinoma, Intraductal, NoninfiltratingNeoplasm ProteinsMammary Neoplasms, ExperimentalBRCA2 ProteinEstrogens, Conjugated (USP)OvariectomyCell ProliferationGene Expression ProfilingCase-Control StudiesBRCA1 ProteinLymphatic MetastasisTumor Cells, CulturedRNA, MessengerDisease-Free SurvivalGenetic Predisposition to DiseaseNeoplasm Recurrence, LocalMCF-7 CellsGenes, erbB-2Signal TransductionAntineoplastic Combined Chemotherapy ProtocolsSurvival AnalysisGenes, BRCA2Neoplasms, Basal CellSurvival RateReverse Transcriptase Polymerase Chain ReactionEarly Detection of CancerDrug Resistance, NeoplasmPremenopauseMenopauseMice, NudeCarcinomaIncidenceMutationFollow-Up StudiesAge FactorsOvarian NeoplasmsEstrogens, Non-SteroidalNeoplasmsTreatment OutcomeDNA, NeoplasmRisk AssessmentDisease ProgressionTime FactorsRaloxifeneRetrospective StudiesProspective StudiesUterusOligonucleotide Array Sequence AnalysisAromataseBlotting, WesternRiskCohort StudiesProstatic NeoplasmsLung NeoplasmsNeoplasm GradingEstrogens, CatecholMammary Neoplasms, AnimalPhytoestrogensCell DivisionUnited StatesBreast FeedingPromoter Regions, GeneticNitrilesAntibodies, Monoclonal, HumanizedEstradiol Congeners