PATIENT CHARACTERISTICS: Age: 18 and over Performance status: ECOG 0-2 OR Karnofsky 50-100% Life expectancy: Not specified Hematopoietic: WBC at least 3,000/mm3 Absolute neutrophil count at least 1,500/mm3 Platelet count at least 100,000/mm3 Hepatic: Bilirubin normal AST/ALT no greater than 2.5 times upper limit of normal Renal: Creatinine normal OR Creatinine clearance at least 60 mL/min Cardiovascular: No symptomatic congestive heart failure, unstable angina pectoris, or cardiac arrhythmia Other: Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception No evidence of neuropathy No history of allergy to platinum compounds or to antiemetics appropriate for administration in conjunction with protocol therapy No other concurrent uncontrolled illness (e.g., ongoing or active infection) Not HIV positive AND receiving antiretroviral therapy (HAART)