[1] Osped San Salvatore, Dept Radiol, Azienda Osped Marche Nord, Piazzale Cinelli 1, I-61121 Pesaro, Italy
[2] IRCCS, Div Intervent Radiol, European Inst Oncol, I-20145 Milan, Italy
[3] Osped San Salvatore, Dept Surg, Azienda Osped Marche Nord, Piazzale Cinelli 1, I-61121 Pesaro, Italy
[4] Cardarelli Hosp, Dept Vasc & Intervent Radiol, Via Cardarelli 9, I-80131 Naples, Italy
[5] Sapienza Univ Rome, Dept Surg & Med Sci & Translat Med, I-00189 Rome, Italy
[6] Circolo Hosp, Diagnost & Intervent Radiol Dept, ASST Sette Laghi, I-21100 Varese, Italy
[7] Insubria Univ, Dept Med & Surg, I-21100 Varese, Italy
[8] Univ Hosp Policlin Vittorio Emanuele, Dept Med & Surg Sci & Adv Technol, Radiodiagnost & Radiotherapy Unit, I-95123 Catania, Italy