PATIENT CHARACTERISTICS: Age: 12 to 65 Performance status: Karnofsky 70-100% SWOG 0 or 1 Life expectancy: Not specified Hematopoietic: Absolute neutrophil count greater than 1000/mm3 Platelet count greater than 100,000/mm3 If conditioning regimen scheduled soon after apheresis, platelet count of greater than 50,000/mm3 but less than 100,000/mm3 allowed Hepatic: Bilirubin no greater than 2 mg/dL Renal: Creatinine no greater than 2 mg/dL Cardiovascular: No congestive heart failure No New York Heart Association class III or IV heart disease Pulmonary: DLCO at least 50% predicted Other: No prior or concurrent second malignancy No active infection or oral mucositis No insulin dependent diabetes mellitus HIV negative No sensitivity to E. coli derived products Not pregnant or nursing Fertile patients must use effective contraception one month before, during, and one month after study