1 Liver Cancer Translational Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Catalonia, Spain.
2 Mount Sinai Liver Cancer Program, Divisions of Liver Diseases, Department of Medicine, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, USA.
3 Institució Catalana de Recerca i Estudis Avançats, Barcelona, Catalonia, Spain.