1. Department of Digestive and Oncological Surgery, Claude Huriez Hospital, Chu Lille, Lille, France
2. Department of Medical Information, Lille University Hospital, Lille, France
3. University of Lille, CNRS, Inserm, Chu Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, Lille, France
4. Department of Digestive and Hepatobiliary/Pancreatic Surgery, Az Groeninge Hospital, Kortrijk, Belgium