1. Department of Diagnostic Imaging (G.M., L.C., T.T., T.I., L.S.), Busto Arsizio 21052, Italy;
2. Interventional Oncology Unit, and Department of Diagnostic Imaging (A.B., E.D.M.), Unit of Nuclear Medicine, Azienda Ospedaliera Ospedale di Circolo di Busto Arsizio, Busto Arsizio 21052, Italy;
3. Department of Diagnostic Imaging (C.M.P.), Regina Apostolorum Hospital, Albano Laziale 00041, Italy;
4. Department of Radiology (S.N.G.), Image-Guided Therapy and Interventional Oncology Unit, Hadassah Hebrew University Medical Center, Jerusalem 91120, Israel