Absolute neutrophil count (ANC) ≥ 1.5 x 109/L Platelet count ≥ 100 x 109/L Hemoglobin ≥ 9 g/dL Serum bilirubin ≤ 2.0 mg/dL Aspartate transaminase (AST)* ≤ 5 x upper limit of normal (ULN) Alanine transaminase (ALT)* ≤ 5 x ULN Alkaline phosphatase* ≤ 5 x ULN Serum creatinine ≤ 2.0 mg/dL Stenting to reduce liver functions to qualifying levels is permitted.