PATIENT CHARACTERISTICS: Age: 15 to 65 Performance status: SWOG 0-3 Hematopoietic: Not specified Hepatic: Bilirubin no greater than 2 times normal (unless elevation due to leukemia) AST no greater than 3 times normal (unless elevation due to leukemia) No chronic liver disease Renal: Creatinine no greater than 2 times normal Cardiovascular: Left ventricular ejection fraction at least 50% by MUGA or echocardiogram No symptomatic congestive heart failure No symptomatic coronary artery disease No cardiomyopathy No uncontrolled arrhythmia Other: Not pregnant or nursing Fertile patients must use effective contraception