1. Department of Orthopaedics, Cleveland Clinic Akron General, Akron, OH 44307, USA
2. Department of Orthopaedic Surgery—Orthopaedic Oncology Service, Massachusetts General Hospital—Harvard Medical School, Boston, MA 02114, USA
3. Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Massachusetts General Hospital—Harvard Medical School, Boston, MA 02115, USA
4. Department of Orthopaedic Surgery, Amsterdam Movement Sciences, Amsterdam University Medical Center, University of Amsterdam, 1012 WP Amsterdam, The Netherlands
5. Department of Radiology, NYU Grossman School of Medicine, New York, NY 10016, USA