Li, MD, PhD, Yilan, Patrick Henn, MD, Tieying Hou, MD, PhD, and Elizabeth Korangy, MD. “An Unusual Presentation of Low Grade Central Osteosarcoma in the Distal Femur of a Sixty-Eight Year Old Male Mimicking Fibrocartilaginous Mesenchymoma”. North American Journal of Medicine and Science 9, no. 2 (April 28, 2016). Accessed May 12, 2026. https://www.najms.com/index.php/najms/article/view/126.