PATIENT CHARACTERISTICS: Age: Not specified Performance status: GOG 0-3 Life expectancy: Not specified Hematopoietic: WBC at least 3,000/mm3 Platelet count at least 100,000/mm3 Granulocyte count at least 1,500/mm3 Hepatic: Bilirubin no greater than 1.5 times normal SGOT and alkaline phosphatase no greater than 3 times normal Renal: Creatinine no greater than 2.0 mg/dL Cardiovascular: No unstable angina within 6 months OR No myocardial infarction within 6 months Abnormal cardiac condition (e.g., bundle branch block, heart block) allowed if stable for 6 months Other: No significant infection No concomitant malignancy other than nonmelanomatous skin cancer