Allelic ImbalanceBreastLoss of HeterozygosityBreast NeoplasmsCarcinoma, Ductal, BreastMicrosatellite RepeatsAllelesDNA, NeoplasmReceptors, EstrogenCell Line, TumorGene Expression Regulation, NeoplasticBreast DiseasesReceptor, erbB-2PrognosisTamoxifenNeoplasm InvasivenessReceptors, ProgesteroneNeoplasm StagingMammographyTumor Markers, BiologicalNeoplasm MetastasisNeoplasm ProteinsPolymerase Chain ReactionPolymorphism, Single NucleotideChromosomes, Human, Pair 17Oligonucleotide Array Sequence AnalysisGenetic Predisposition to DiseaseBreast Neoplasms, MaleCarcinomaAntineoplastic Agents, HormonalGenes, Tumor SuppressorSurvival AnalysisLung NeoplasmsEarly Detection of CancerMastectomyGene Expression ProfilingRisk FactorsChromosomes, Human, Pair 8Genes, BRCA1Antineoplastic AgentsGene DosageImmunohistochemistryLymphatic MetastasisPostmenopauseMutationChemotherapy, AdjuvantCarcinoma, LobularChromosomes, Human, Pair 6Chromosome MappingGenes, p53DNA Mutational AnalysisGenetic MarkersGenotypeIn Situ Hybridization, FluorescenceCarcinoma, Intraductal, NoninfiltratingMCF-7 CellsCase-Control StudiesMice, NudeSurvival RateGene AmplificationBreast FeedingTumor Cells, CulturedChromosomes, Human, Pair 3Prostatic NeoplasmsAntineoplastic Combined Chemotherapy ProtocolsPremenopauseDrug Resistance, NeoplasmNeoplasmsEstrogensEstrogen Receptor alphaChromosomes, Human, Pair 1Retrospective StudiesBreast Self-ExaminationDisease-Free SurvivalMammary Neoplasms, ExperimentalCell ProliferationGenes, DCCRiskNeoplasms, Hormone-DependentColorectal NeoplasmsOvarian NeoplasmsChromosomes, HumanFollow-Up StudiesAdenocarcinomaNeoplasm Recurrence, LocalPolymorphism, GeneticSensitivity and SpecificityReverse Transcriptase Polymerase Chain ReactionChromosome AberrationsMenopauseNervous System NeoplasmsTumor Suppressor ProteinsBRCA2 ProteinRNA, MessengerProspective StudiesChromosomes, Human, Pair 18Genes, BRCA2BRCA1 ProteinGenome, HumanRisk Assessment