PRIOR CONCURRENT THERAPY: Biologic therapy: At least 4 weeks since prior immunotherapy Chemotherapy: See Disease Characteristics Must have had at least 1 prior first line chemotherapy regimen for metastatic or locally advanced disease One prior paclitaxel regimen (every 3 week schedule) allowed if no progressive disease at less than 3 months from completion of therapy At least 4 weeks since prior chemotherapy Endocrine therapy: Not specified Radiotherapy: At least 2 weeks since prior radiotherapy (indicator lesions within the radiation port must have progressed since completion of therapy) Surgery: Not specified