1 Department of Medical Oncology, Vall d'Hebron Institute of Oncology (VHIO), 08035, Barcelona, Spain. fjros@vhio.net.
2 Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, 80131, Naples, Italy. fjros@vhio.net.
3 Department of Medical Oncology, Vall d'Hebron Institute of Oncology (VHIO), 08035, Barcelona, Spain.
4 Department of HPB Surgery and Transplants, Vall d'Hebron Hospital Universitari, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, Universitat Autónoma de Barcelona, Barcelona, Spain.