Fondazione IRCCS Istituto Nazionale dei Tumori - Department of Medical Oncology, Université de Poitiers - Gastroenterology Department, Charité–Universitätsmedizin Berlin, University of Toulouse - Hospital Rangueil, University of Texas at Houston - MD Anderson Cancer Center, University of Bordeaux - Hôpital Haut-Lévêque, affiliation not provided to SSRN, Institut d’Hématologie et d’Oncologie Pédiatrique (iHOPe) - Centre Léon Bérard, affiliation not provided to SSRN, University of Toulouse - Hospital Rangueil, University of Pisa - Department of Translational Research and of New Surgical and Medical Technologies, University of Bordeaux - Institut Bergonié, Mayo Clinic, Vall d’Hebron Institute of Oncology (VHIO), University of Lille - CHU Lille, University Hospital of Pisa - Unit of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori - Department of Medical Oncology, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) - IRCCS Veneto Institute of Oncology (IOV-IRCCS), affiliation not provided to SSRN and Université Paris Cité