PATIENT CHARACTERISTICS: Age: 18 and over Performance status: WHO 0-2 Life expectancy: At least 3 months Hematopoietic: Absolute granulocyte count at least 2,000/mm3 Platelet count at least 100,000/mm3 Hepatic: Bilirubin no greater than 1.25 times normal AST/ALT no greater than 3 times normal Alkaline phosphatase no greater than 2.5 times normal Renal: Creatinine no greater than 1.6 mg/dL Creatinine clearance at least 60 mL/min if creatinine borderline (1.1-1.6 mg/dL) Other: No active infection No severe malnutrition No pre-existing grade 2 or worse neurotoxicity No pre-existing edema No senility or psychosis No other expected difficulties for follow-up including geographic considerations No other malignancy except: Second testicular primary tumor Treated basocellular and planocellular skin carcinoma Adequately treated carcinoma in situ of the cervix Not pregnant or nursing Fertile patients must use effective contraception