Department of Medical Oncology, Institut Bergonié, Bordeaux, France. Electronic address: Simon.pernot@gmail.com. Department of Interventional Radiology, Hopital Européen Georges-Pompidou, Université de Paris, SIRIC CARPEM, France. Department of Medical Oncology, Institut Sainte Catherine, Avignon, France. Federation Francophone de Cancérologie Digestive (FFCD), EPICAD INSERM LNC-UMR 1231, University of Burgundy and Franche Comté, Dijon, France. Department of Gastroenterology and GI Oncology, CHU Haut-Leveque, Université de Bordeaux, Pessac, France. Department of Interventional Radiology, CHU Haut-Leveque, Université de Bordeaux, Pessac, France. Department of Gastroenterology and GI Oncology, Hopital Européen Georges-Pompidou, Université de Paris, SIRIC CARPEM, France. Department of Gastroenterology and GI Oncology, CH Saint-Jean, Perpignan, France. Department of Interventional Radiology, Gustave Roussy, BIOTHERIS, Université Paris-Saclay, Villejuif, France. Université de Poitiers, Department of Gastroenterology and Hepatology, CHU La Milétrie, Poitiers, France. Department of Medical Oncology, Hôpital Privé d'Antony, Antony, France. Department of Gastroenterology and GI Oncology, CH de la Côte-Basque, Bayonne, France. Department of Gastroenterology and GI Oncology, CH Pau, Pau, France. Department of Gastroenterology and GI Oncology, Polyclinique Bordeaux Nord Aquitaine, Bordeaux, France. Department of Medical Oncology, CH Corbeille Essonne, France. Federation Francophone de Cancérologie Digestive (FFCD), EPICAD INSERM LNC-UMR 1231, University of Burgundy and Franche Comté, Dijon, France; Department of Gastroenterology and GI Oncology, CHU Haut-Leveque, Université de Bordeaux, Pessac, France; Department of Interventional Radiology, CHU Haut-Leveque, Université de Bordeaux, Pessac, France; Department of Gastroenterology and GI Oncology, Hopital Européen Georges-Pompidou, Université de Paris, SIRIC CARPEM, France; Department of Gastroenterology and GI Oncology, CH Saint-Jean, Perpignan, France; Department of Interventional Radiology, Gustave Roussy, BIOTHERIS, Université Paris-Saclay, Villejuif, France; Université de Poitiers, Department of Gastroenterology and Hepatology, CHU La Milétrie, Poitiers, France; Department of Medical Oncology, Hôpital Privé d'Antony, Antony, France; Department of Gastroenterology and GI Oncology, CH de la Côte-Basque, Bayonne, France; Department of Gastroenterology and GI Oncology, CH Pau, Pau, France; Department of Gastroenterology and GI Oncology, Polyclinique Bordeaux Nord Aquitaine, Bordeaux, France; Department of Medical Oncology, CH Corbeille Essonne, France; Department of Gastroenterology and GI oncology, CHU Le Bocage, University of Burgundy and Franche Comté, Dijon, France. Department of Medical Oncology, Gustave Roussy, Inserm U1279, Université Paris-Saclay, Villejuif, France.