BreastBreast DiseasesCarcinoma, Ductal, BreastMammographyBreast FeedingSucking BehaviorCarcinoma, Intraductal, NoninfiltratingBreast Neoplasms, MaleBreast ImplantsMammaplastyBody FluidsLanolinPapilloma, IntraductalFibrocystic Breast DiseaseExudates and TransudatesMastectomyMammary Glands, HumanReceptors, EstrogenLinuronCell Line, TumorTherapeutic IrrigationReceptor, erbB-2Tumor Markers, BiologicalMaternal-Child NursingBreast Self-ExaminationBreast NeoplasmsMastectomy, SegmentalReceptors, ProgesteroneCarcinoma, LobularLingual FrenumTamoxifenDiaper RashBiopsy, NeedleNeoplasm InvasivenessNipplesGene Expression Regulation, NeoplasticPrognosisMilk, HumanCarcinoma in SituMastectomy, SubcutaneousBodily SecretionsPremenopauseRisk FactorsLactationGenitalia, MaleCytodiagnosisLymphatic MetastasisCarcinomaUltrasonography, MammaryImmunohistochemistryCase-Control StudiesMastitisNeoplasm MetastasisGynecomastiaMastectomy, SimpleSensitivity and SpecificityGenes, BRCA1Antineoplastic Agents, HormonalNipple Aspirate FluidApocrine GlandsDrinking BehaviorVacuumTissue Expansion DevicesNeoplasm StagingPostmenopauseMammary Glands, AnimalRadiographic Image EnhancementApolipoproteins DRadiographic Image Interpretation, Computer-AssistedSuctionTumor Cells, CulturedBottle FeedingBreast CystNeoplasm ProteinsChemotherapy, AdjuvantMCF-7 CellsRetrospective StudiesFibroadenomaEstrogen Receptor alphaHypertrichosisEstrogensAntineoplastic AgentsMass ScreeningPregnancyProspective StudiesMammary Neoplasms, ExperimentalTreatment OutcomeBody PiercingTime FactorsBreast ImplantationBRCA2 ProteinMenopauseBRCA1 ProteinAxillaEndoscopyBiopsyGenes, BRCA2Cell ProliferationNeoplasms, Hormone-DependentReproducibility of Results