Neoplasm MicrometastasisBreast NeoplasmsMammographyBreastNipple Aspirate FluidSensitivity and SpecificityUltrasonography, MammaryEarly Detection of CancerBone Marrow NeoplasmsLymphatic MetastasisSentinel Lymph Node BiopsyTumor Markers, BiologicalTomographyCell Line, TumorMass ScreeningBreast Self-ExaminationNeoplasm MetastasisTomography, OpticalRadiographic Image Interpretation, Computer-AssistedLymph NodesKeratinsNeoplasm StagingMicrowavesReceptors, EstrogenCarcinoma, Ductal, BreastPrognosisImmunohistochemistryTumor Cells, CulturedNeoplasm InvasivenessGene Expression Regulation, NeoplasticReproducibility of ResultsMice, NudeReverse Transcriptase Polymerase Chain ReactionReceptor, erbB-2AxillaROC CurveRNA, MessengerPhysical ExaminationNeoplasm ProteinsCarcinomaTamoxifenLung NeoplasmsProstatic NeoplasmsReceptors, ProgesteroneNeoplasmsNeoplastic Cells, CirculatingImage Interpretation, Computer-AssistedNeoplasm TransplantationPolymerase Chain ReactionMammary Neoplasms, ExperimentalPredictive Value of TestsBreast DiseasesMCF-7 CellsAntineoplastic AgentsKeratin-20Transplantation, HeterologousMolecular Sequence DataHematoxylinFrozen SectionsTime FactorsAlgorithmsAdenocarcinomaCell DivisionCarcinoma, LobularSurvival AnalysisCell ProliferationBase SequenceRetrospective StudiesFollow-Up StudiesStomach NeoplasmsCarcinoembryonic AntigenNeoplasm Recurrence, LocalColorectal NeoplasmsDNA, NeoplasmEstrogen AntagonistsSurvival RateAntibodies, MonoclonalChemotherapy, AdjuvantLymph Node ExcisionEstrogen Receptor alphaMammaglobin BEstrogensImmunoenzyme TechniquesApoptosisProstate-Specific AntigenCarcinoma, Intraductal, NoninfiltratingGene Expression ProfilingEstradiolNeoplasms, Hormone-DependentRisk FactorsOvarian NeoplasmsAntigens, NeoplasmMutationAntineoplastic Agents, HormonalDisease-Free SurvivalProspective StudiesBiopsyMastectomyPancreatic NeoplasmsDrug Resistance, Neoplasm