MammographyUltrasonography, MammaryBreastBreast NeoplasmsX-Ray FilmRadiographic Image EnhancementBreast DiseasesMass ScreeningSensitivity and SpecificityCarcinoma, Ductal, BreastRadiographic Image Interpretation, Computer-AssistedObserver VariationFibrocystic Breast DiseaseRisk FactorsCarcinoma, Intraductal, NoninfiltratingRadiologyFibroadenomaNipplesFalse Positive ReactionsMammary Glands, HumanReceptors, EstrogenDiagnosis, Computer-AssistedBreast FeedingReproducibility of ResultsMammaplastyAdenofibromaCarcinoma, LobularReceptors, ProgesteroneCell Line, TumorGene Expression Regulation, NeoplasticCalcinosisTumor Markers, BiologicalPectoralis MusclesBreast Neoplasms, MalePremenopauseImmunohistochemistryPostmenopauseReceptor, erbB-2Early Detection of CancerNeoplasm InvasivenessBreast ImplantsAlgorithmsBreast Self-ExaminationPhantoms, ImagingTamoxifenROC CurveMastectomy, SegmentalNipple Aspirate FluidEstrogensCase-Control StudiesPrognosisCarcinomaRadiographic MagnificationNeoplasm StagingBiopsy, NeedleCarcinoma, DuctalMastectomyPattern Recognition, AutomatedRNA, MessengerLymphatic MetastasisTumor Cells, CulturedCarcinoma in SituNeoplasm ProteinsBreast CystTime FactorsBiopsyGynecomastiaEstrogen Receptor alphaNeoplasm MetastasisEstradiolPredictive Value of TestsRetrospective StudiesData CompressionPalpationUnited StatesFractalsReverse Transcriptase Polymerase Chain ReactionAromataseRadiology Department, HospitalX-Ray Intensifying ScreensAge FactorsFalse Negative ReactionsMenopauseImage Interpretation, Computer-AssistedRisk AssessmentImage Processing, Computer-AssistedFollow-Up StudiesTomography, OpticalLogistic ModelsMCF-7 CellsGene Expression ProfilingImmunoenzyme TechniquesMobile Health UnitsCell ProliferationEpithelial CellsTissue Expansion DevicesGenes, BRCA1Tissue Array AnalysisNeoplasms, Hormone-DependentAntineoplastic Agents, Hormonal