PATIENT CHARACTERISTICS: Age: 18 to 75 Performance status: 0-2 Life expectancy: Not specified Hematopoietic: Neutrophil count at least 2,000/mm3 Platelet count at least 100,000/mm3 Hepatic: Bilirubin no greater than 1.5 times normal Renal: Creatinine less than 1.24 mg/dL OR Creatinine clearance greater than 60 mL/min Cardiovascular: No cardiac insufficiency No uncontrolled cardiac disease LVEF greater than 50% OR ECHO greater than 30% Other: Not pregnant Fertile patients must use effective contraception No psychoses No active infection No loss of weight greater than 10% during the last 3 months No other malignancy except nonmelanomatous skin cancer or stage I cervical cancer