1. Division of Interventional Radiology, Department of Oncological Radiology, Oncological Hospital A. Businco, I-09121 Cagliari, Italy
2. Department of Medical Oncology, Oncological Hospital A. Businco, I-09121 Cagliari, Italy
3. Department of Clinical, Surgical and Experimental Sciences, Unit of General Surgery 2‑Clinica Chirurgica, University of Sassari, I‑07100 Sassari, Italy