PATIENT CHARACTERISTICS: Age: Over 18 Performance status: Karnofsky 70-100% Life expectancy: Not specified Hematopoietic: WBC at least 3,500/mm3 Platelet count at least 100,000/mm3 Hepatic: Bilirubin less than 1.5 mg/dL Renal: BUN less than 30 mg/dL Creatinine less than 2 mg/dL Other: Not pregnant Negative pregnancy test Fertile patients must use effective contraception HIV negative No prior or concurrent active peripheral neuropathy No immunodeficiency disorder or immunodeficiency state No other prior or concurrent malignancy, except: Curatively treated basal or squamous cell skin cancer Carcinoma in situ of the cervix No hypersensitivity to GM-CSF, yeast derived products, or any study component