F2 and Thrombocytopenia: Total blood loss was 900 mL with need of 500 mL of red blood cells transfusion; blood tests revealed thrombocytopenia (nadir 35,000/μL on 3rd postoperative day), reduced prothrombin activity (62%), bilirubin 2.3 mg/dL, AST 1242 U/L, ALT 1379 U/L (peak on 1st postoperative day).