5. Adequate liver, renal, and bone marrow functions 5-1 Serum total bilirubin level ≦ 2.5 mg/dl. 5-2 Serum creatinine ≦ 1.6 mg/dl or calculated CCr ≧ 60 cc/min. 5-3 WBC ≧ 3,000/ul 5-4 Platelet count ≧ 100,000/ul