CyclophosphamideAntineoplastic Combined Chemotherapy ProtocolsPhosphoramide MustardsVincristineDoxorubicinAntineoplastic Agents, AlkylatingPrednisoneDrug Administration ScheduleImmunosuppressive AgentsMethotrexatePulse Therapy, DrugTreatment OutcomeEtoposideCombined Modality TherapyEpirubicinBusulfanThiotepaPrednisoloneBreast NeoplasmsRemission InductionAntibodies, Monoclonal, Murine-DerivedFluorouracil