PATIENT CHARACTERISTICS: Age: 18 and over Performance status: ECOG 0-2 Life expectancy: Not specified Hematopoietic: WBC at least 3,000/mm3 Platelet count at least 100,000/mm3 Hepatic: Bilirubin less than 3 mg/dL No severe cirrhosis Renal: Creatinine no greater than 3.0 mg/dL Cardiovascular: Left ventricular cardiac ejection fraction at least 45% Other: No allergy to egg or egg products Not pregnant or nursing Effective contraception required of all fertile patients