1. Diagnostic and Interventional Radiology Unit, BIOMORF Department, University Hospital Messina, 98124 Messina, Italy
2. Department of Radiology, Istituto Auxologico Italiano IRCCS, San Luca Hospital, 20149 Milan, Italy
3. Department of Medicine and Surgery, University of Milano-Bicocca, 20854 Milan, Italy
4. Department of Radiology, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
5. Division of Experimental Imaging, Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, 60590 Frankfurt am Main, Germany
6. Department of Radiology and Nuclear Medicine, Erasmus MC, 3015 Rotterdam, The Netherlands