Absolute neutrophil count (ANC)≥ 1000/mm3 and platelet count ≥ 75,000/mm3. Total bilirubin ≤ 1.5 X the upper limit of normal range (ULN). Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 3 x ULN.