11. Adequate haematological, liver and renal function: haemoglobin ≥ 9 g/dL, absolute neutrophil count (ANC) ≥ 1.5 x 109/L, platelets ≥ 100 x 109/L, total bilirubin ≤ 2.5 X upper normal limit (UNL) , Alanine transaminase (ALT) <2.5 X UNL (< 5 X UNL in presence of liver metastases), creatinine < 2 mg/dL.