Centre for Research in Oncology and Oncopharmacologie;
Aix Marseille University;
13005 Marseille;
France;
Department of Oncologic and Digestive Surgery;
Timone Hospital;
13385 Marseille;
France;
Department of Surgery;
Marienhospital Herne;
Ruhr University Bochum;
44625 Herne;
Germany;
Department of Radiology;
Timone Hospital;
13385 Marseille;
France;
Department of Hepato-Biliary Surgery;
Beaujon Hospital;
92110 Clichy;
France;