PATIENT CHARACTERISTICS: Age: 18 to 70 Performance status: WHO 0-1 Life expectancy: Not specified Hematopoietic: Absolute neutrophil count at least 2,000/mm3 Platelet count at least 100,000/mm3 Hemoglobin at least 10 g/dL Hepatic: Bilirubin no greater than upper limit of normal (ULN) SGOT and SGPT no greater than 2.5 times ULN Alkaline phosphatase no greater than 5 times ULN No SGOT and SGPT greater than 1.5 times ULN AND alkaline phosphatase greater than 2.5 times ULN Renal: Creatinine no greater than 1.4 mg/dL OR Creatinine clearance at least 60 mL/min Cardiovascular: At least 6 months since prior myocardial infarction No unstable, treated cardiac disease Pulmonary: At least one year since prior hospitalization for chronic obstructive pulmonary disease Neurologic: No neurologic or psychiatric disorders (e.g., dementia or seizures) No concurrent peripheral neuropathy greater than grade 1 Other: No active uncontrolled infection No active peptic ulcer No alteration in hearing At least 5 years since any other neoplastic disease except curatively treated basal or squamous cell skin cancer, carcinoma in situ of the cervix, or other cancer curatively treated by surgery Not pregnant or nursing Fertile patients must use effective contraception No other psychological, familial, sociological, or geographical condition that would prevent compliance