1. Department of Oncological and Interventional Radiology, Businco Hospital, Via Edward Jenner 1, 09121 Cagliari, Italy
2. Department of Radiology, Hospital del Mar, Pg. Marítim de la Barceloneta, 25, 29, 08003 Barcelona, Spain
3. Department of Hematology, Businco Hospital, Via Edward Jenner 1, 09121 Cagliari, Italy
4. Nuclear Medicine Department, Businco Hospital, Via Edward Jenner 1, 09121 Cagliari, Italy
5. Department of Radiological Sciences, Oncology and Pathology, Umberto I Hospital, Sapienza University of Rome, Viale del Policlinico 105, 00161 Rome, Italy
6. Department of Radiology, Sant’Anna Hospital, Via Ravona 20, San Fermo della Battaglia, 22042 Como, Italy
7. Unit of Computer Systems and Bioinformatics, Department of Engineering, Campus Bio-medico University, Via Alvaro del Portillo 21, 00128 Rome, Italy