Breast NeoplasmsBreastCarcinoma, Ductal, BreastBreast DiseasesCell Line, TumorTumor Markers, BiologicalTumor BurdenTumor Necrosis Factor-alphaBreast FeedingReceptors, EstrogenNeoplasm MetastasisGenes, Tumor SuppressorMammary Neoplasms, ExperimentalWilms TumorTumor Suppressor Protein p53Neoplasms, ExperimentalBreast Neoplasms, MaleTumor Suppressor ProteinsGene Expression Regulation, NeoplasticCarcinoid TumorCell ProliferationMammographyNeoplasm ProteinsNeoplasm StagingReceptors, ProgesteroneTumor MicroenvironmentBrain NeoplasmsFibrocystic Breast DiseaseImmunohistochemistryNeuroendocrine TumorsNeovascularization, PathologicTransplantation, HeterologousTamoxifenAdenocarcinomaLymphatic MetastasisRNA, MessengerTime FactorsPrognosisXenograft Model Antitumor AssaysBreast ImplantsReceptor, erbB-2NeoplasmsCell DivisionSignal TransductionReverse Transcriptase Polymerase Chain ReactionBreast Self-ExaminationAntigens, NeoplasmMice, Inbred BALB CDNA, NeoplasmMice, NudeOvarian NeoplasmsCarcinoma, Intraductal, NoninfiltratingTreatment OutcomeNeoplasm Recurrence, LocalCell Transformation, NeoplasticMutationAntineoplastic AgentsCarcinoma, LobularDisease ProgressionMastectomyGene Expression ProfilingAntibodies, MonoclonalSurvival AnalysisGastrointestinal Stromal TumorsMice, SCIDBone NeoplasmsColonic NeoplasmsRetrospective StudiesCase-Control StudiesCell LineBlotting, WesternAntineoplastic Agents, HormonalRisk FactorsMolecular Sequence DataUltrasonography, MammaryLiver NeoplasmsTransfectionAntineoplastic Combined Chemotherapy ProtocolsChemotherapy, AdjuvantDisease-Free SurvivalCell MovementMice, Inbred C57BLSurvival RateImmunoenzyme TechniquesNeoplasm InvasivenessBase SequenceFollow-Up StudiesSkin NeoplasmsKidney NeoplasmsSensitivity and SpecificityFibrosarcomaCarcinoma, Ehrlich TumorNeoplasm TransplantationApoptosisPhyllodes TumorPolymerase Chain ReactionGliomaMCF-7 CellsRNA, NeoplasmKi-67 Antigen