1 Department of Digestive Surgery, Dupuytren Limoges University Hospital, France.
2 University Limoges, CNRS, XLIM department, UMR 7252, F-87000 Limoges, France.
3 Department of Surgical Oncology, Cancer Institute Montpellier, University of Montpellier, Montpellier, France.
4 IRCM, Institut De Recherche en Cancérologie de Montpellier, Inserm U1194 department, Université De Montpellier, Institut Régional Du Cancer De Montpellier, Montpellier, F-34298, France.
5 Department of General Surgery and Surgical Oncology, Lyon Sud University Hospital, Pierre Benite, France.
6 Department of Digestive Surgery, University Hospital Lille, Lille, France.
7 Hepato-Biliary-Pancreatic Gastrointestinal Surgery and Liver Transplantation, Pitié Salpêtrière Hospital, AP-HP, F-75013 Paris, France.
8 Université Paris Cité, INSERM, U1275 CAP Paris-Tech department, F-75010 Paris, France.
9 Department of Palliative care, Hospices Civils de Lyon, Lyon, France.
10 Digestive Surgery Department, Hôpital Saint Louis, APHP, France.
11 Department of Digestive Surgery, Strasbourg University Hospital, France.
12 Department of Visceral Surgery, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland.