PATIENT CHARACTERISTICS: Age: 70 and under Performance status: Karnofsky 80-100% Life expectancy: Not specified Hematopoietic: Not specified Hepatic: Bilirubin no greater than 2.0 mg/dL (unless history of Gilbert's disease) AST or ALT no greater than 2.5 times upper limit of normal No cirrhosis Hepatitis B and C negative Renal: Creatinine no greater than 2.0 mg/dL Cardiovascular: No myocardial infarction within past 12 months No unstable angina, poorly controlled arrhythmias, or hypertension LVEF greater than 50% Pulmonary: DLCO at least 50% Alveolar arterial gradient less than 30 at sea level Other: Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception HIV negative No active infection requiring systemic antibiotics No known allergy to gentamicin or murine or E. coli proteins or documented prior anaphylactic reaction to sargramostim (GM-CSF) or interleukin-2