8. Patients must have normal organ and marrow function as defined below: leukocytes >3,000/mcL; absolute neutrophil count >1,500/mcL; platelets >100,000/mcL; total bilirubin <1.5 X institutional upper limits of normal; AST(SGOT)/ALT(SGPT) <2.5 X institutional upper limit of normal; Alkaline phosphatase (AP) <2.5 X institutional upper limit of normal; creatinine <1.5X institutional upper limit of normal OR creatinine clearance >50 mL/min/1.73 m2 for patients with creatinine levels above institutional normal