1. Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
2. Orthopaedic Unit, Musculoskeletal Oncology Department, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
3. Department of Radiology, Auckland City Hospital, Auckland, New Zealand
4. Department of Radiology, IMSKE, Valencia, Spain
5. Department of Clinical and Experimental Medicine, School of Medicine, Foggia University, Foggia, Italy