PATIENT CHARACTERISTICS: Age: 18 and over Performance status: GOG 0-2 Life expectancy: Greater than 12 weeks Hematopoietic: WBC at least 3,000/mm3 Absolute neutrophil count at least 1,500/mm3 Platelet count at least 100,000/mm3 Hepatic: Bilirubin no greater than 1.5 mg/dL SGOT/SGPT no greater than 2.5 times normal No active hepatitis or chronic liver failure Renal: Creatinine no greater than 2 mg/dL Other: Not HIV positive No concurrent immunosuppressive disorders No active systemic infections or active peritonitis Geographically available for follow-up Not pregnant or nursing