1 From the Department of Radiology, University Hospital Udine, P.le S. Maria della Misericordia n. 15, 33100 Udine, Italy (I.B.); Department of Diagnostic and Interventional Radiology, Johann Wolfgang Goethe University, Frankfurt, Germany (C.F., T.J.V.); and Department of Radiology, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania (A.R.).