Genes, Tumor SuppressorBRCA1 ProteinGenes, BRCA1BRCA2 ProteinBreast NeoplasmsGenes, BRCA2Tumor Suppressor ProteinsCell Line, TumorTumor Suppressor Protein p53Gene Expression Regulation, NeoplasticBreastMice, NudeReceptors, EstrogenMutationTumor Cells, CulturedTumor Markers, BiologicalLoss of HeterozygosityNeoplasm ProteinsReceptors, ProgesteroneCell ProliferationDNA MethylationGenes, p53Ovarian NeoplasmsReceptor, erbB-2Mammary Neoplasms, ExperimentalReverse Transcriptase Polymerase Chain ReactionDNA, NeoplasmImmunohistochemistryGerm-Line MutationGene Expression ProfilingCarcinoma, Ductal, BreastTransplantation, HeterologousNeoplasm StagingNeoplasm TransplantationGene SilencingPromoter Regions, GeneticTranscription FactorsVon Hippel-Lindau Tumor Suppressor ProteinCell Transformation, NeoplasticHeterozygoteGenes, SuppressorNeoplasm MetastasisPTEN PhosphohydrolaseNeoplasmsRNA, MessengerGenetic Predisposition to DiseaseApoptosisMolecular Sequence DataNeovascularization, PathologicBase SequenceLung NeoplasmsTumor Suppressor Protein p14ARFPolymerase Chain ReactionNeoplasm InvasivenessGene DeletionSignal TransductionCyclin-Dependent Kinase Inhibitor p16PrognosisCaveolin 1Chromosomes, Human, Pair 3Down-RegulationCell CycleCell DivisionTransfectionTumor BurdenDNA-Binding ProteinsAdenocarcinomaBlotting, WesternAntineoplastic AgentsDNA DamageProstatic NeoplasmsCpG IslandsCarcinomaDisease ProgressionXenograft Model Antitumor AssaysNuclear ProteinsMicrosatellite RepeatsDNA Mutational AnalysisRetinoblastoma ProteinRNA, Small InterferingTamoxifenBreast DiseasesChromosome MappingPolymorphism, Single-Stranded ConformationalColonic NeoplasmsKidney NeoplasmsAllelesGenes, RetinoblastomaWT1 ProteinsOligonucleotide Array Sequence AnalysisProto-Oncogene ProteinsWilms TumorChromosome DeletionGenes, p16Genetic TestingMammographyDNA RepairCell LineGenes, Wilms TumorBreast Neoplasms, Male