[1] Antonio Cardarelli Hosp, Gen & Emergency Radiol Dept, I-80131 Naples, Italy
[2] Ist Nazl Tumori IRCCS Fdn Pascale IRCCS Napoli, Div Radiol, I-80131 Naples, Italy
[3] Igea SpA, Med Oncol Div, I-80013 Naples, Italy
[4] Univ Molise, Dept Med & Hlth Sci V Tiberio, I-86100 Campobasso, Italy
[5] Univ Salerno, Dept Med Surg & Dent, I-84084 Salerno, Italy
[6] Abruzzo Hlth Unit 1, Dept Diagnost Imaging, Area Cardiovasc & Intervent Imaging, I-67100 Laquila, Italy
[7] SIRM Fdn, Italian Soc Med & Intervent Radiol SIRM, I-20122 Milan, Italy
[8] Univ Politecn Marche, Dept Clin Special & Dent Sci, I-60126 Ancona, Italy
[9] Univ Hosp Azienda Ospedaliera Univ Marche, Dept Radiol, Via Conca 71, I-60126 Ancona, Italy
[10] Careggi Univ Hosp, Dept Emergency Radiol, Largo Brambilla 3, I-50134 Florence, Italy
[11] Univ Pisa, Dept Translat Res Diagnost & Intervent Radiol, I-56126 Pisa, Italy
[12] Univ Campania Luigi Vanvitelli, Div Radiol, I-80138 Naples, Italy
[13] Univ Aquila, Dept Appl Clin Sci & Biotechnol, I-67100 Laquila, Italy
[14] Villa Scassi Hosp ASL 3, Diagnost Imaging Dept, Corso Scassi 1, I-16149 Genoa, Italy