1 School of Medicine, University of California San Diego, 9500 Gilman Dr, La Jolla, San Diego, CA, 92093, USA. mtw013@health.ucsd.edu.
2 , Tehran, Iran.
3 Department of Pathology, Division of Anatomic Pathology, University of California San Diego, 9300 Campus Point Drive, Suite 1-200, La Jolla, San Diego, CA, 92093, USA.
4 Department of Radiology, Division of Musculoskeletal Imaging, University of California San Diego, 408 Dickinson Street, Mail Code 8226, San Diego, CA, 92103, USA.