PRIOR CONCURRENT THERAPY: Biologic therapy: At least 3 weeks since prior biologic therapy and recovered Chemotherapy: Must have received at least 1 prior cisplatin-paclitaxel based regimen At least 3 weeks since prior chemotherapy and recovered No prior anthracycline therapy Endocrine therapy: At least 3 weeks since prior endocrine therapy and recovered Radiotherapy: No prior radiotherapy to more than 10% of bone marrow Surgery: At least 3 weeks since prior surgery and recovered