S Dokmak1, B Aussilhou2, F Samir Ftériche2, O Soubrane2, A Sauvanet2. 1. Department of HPB surgery and liver transplantation, Beaujon Hospital, University Paris 7 Denis Diderot, Assistance publique-Hôpitaux de Paris, 100, boulevard du Général-Leclerc, 92110 Clichy, France. Electronic address: safi.dokmak@aphp.fr. 2. Department of HPB surgery and liver transplantation, Beaujon Hospital, University Paris 7 Denis Diderot, Assistance publique-Hôpitaux de Paris, 100, boulevard du Général-Leclerc, 92110 Clichy, France.