cases, extremity Week 139: Case 3 April 26, 2023 pathadmin 1. Presented by Edward McCarthy, M.D. and prepared by Anil Parwani, M.D.,Ph.D.A young woman had a painful forearm for six months. A radiograph demonstrated a lytic lesion without radiodensity in the mid-shaft of her ulna.images/6903case3fig1.jpgimages/6903case3fig2.jpgimages/6903case3fig3.jpgimages/6903case3fig4.jpgConventional osteosarcomaEwing's sarcomaSmall cell osteosarcomaMalignant lymphoma Loading...