Affiliation: | (1) Department of Radiology, Ospedale Ferrarotto, via Citelli 16, Catania, Italy;(2) Department of Vascular Surgery, Ospedale Ferrarotto, via Citelli 16, Catania, Italy;(3) Department of Interventional Radiology, Policlinico S. Donato, Milano, Italy;(4) Department of Radiology, University of Catania, Italy;(5) Via Papa Giovanni XXIII n.166, 98051 Barcellona P.G. (Me), Italy |