8. Adequate bone marrow function as evidenced by absolute neutrophil count (ANC) ≥ 1.5 x 10^9/L, hemoglobin ≥ 9.0 g/dL (or 5.5 mmol/L), and platelet count ≥ 100 x 10^9/L. Adequate liver function as evidenced by bilirubin ≤ 1.5 x ULN, alanine transaminase (ALT), and aspartate transaminase (AST) ≤ 3 x ULN (in the case of liver metastases ≤ 5 x ULN).