1. Department of Digestive Surgical Oncology University Hospital of Besançon Besançon France
2. Methodological and Quality of Life unit in Oncology University Hospital of Besançon Besançon France
3. Department of Digestive Surgical Oncology Paoli Calmettes Institute Marseille France
4. Department of Mini Invasive Interventions (DIMI) Paoli Calmettes Institute Marseille France
5. Department of Digestive, Oncological, Endocrine, Hepato‐Biliary Pancreatic and Liver Transplant Surgery Trousseau Hospital Tours France
6. Department of General Surgery Lyon Sud University Hospital Pierre Bénite France
7. Colorectal Unit Department of Surgery Michallon University Hospital Grenoble France
8. Department of Digestive and Oncological Surgery Claude Huriez University Hospital Lille France
9. Department of Digestive Surgery Rouen University Hospital Rouen France
10. Sorbonne Université, Department of Digestive Surgery, AP‐HP Hôpital Saint Antoine Paris France
11. Department of Colorectal Surgery Beaujon Hospital Clichy France
12. Department of Digestive Surgery Hôpital Nord Marseille France
13. Department of Digestive and Oncologic Surgery Bicêtre Hospital Paris France
14. General Surgical Oncology Department Gustave Roussy Villejuif France
15. Department of Colorectal Surgery Haut‐Lévèque Hospital Pessac France