1 Department of Diagnostic and Interventional Neuroradiology, E.O. Ospedali Galliera, Mura delle Cappuccine 14, 16128, Genoa, Italy. romano.nicola@live.it.
2 Department of Diagnostic and Interventional Neuroradiology, E.O. Ospedali Galliera, Mura delle Cappuccine 14, 16128, Genoa, Italy.
3 Department of Pathology, E.O Ospedali Galliera, Mura delle Cappuccine 14, Genoa, 16128, Italy.