10. Patients must have normal organ and marrow function as defined below: leukocytes >/= 3,000/ul; absolute neutrophil count >/= 1,500/ul; platelets >/= 100,000/ul; total bilirubin within normal institutional limits; aspartate aminotransferase (AST or SGOT) and alanine aminotransferase (ALT or SGPT) </= 2.5 * institutional upper limit of normal; creatinine within normal institutional limits or creatinine clearance >/= 60 mL/min/1.73 m2 for patients with creatinine levels above institutional normal; coagulation prothrombin time (PT) and Partial thromboplastin time (PTT) within normal limits unless patients are already anti-coagulated for other reasons (i.e., atrial fibrillation, etc.).