cases, extremity Week 139: Case 6 April 26, 2023 pathadmin 1. Presented by Edward McCarthy, M.D. and prepared by Anil Parwani, M.D.,Ph.D.A 14 year-old boy had pain in his knee for 2 months. The pain was worse with activity. A radiograph demonstrated a fuzzy area of radiodensity associated with a pariosteal reaction.images/6903case6fig1.jpgimages/6903case6fig2.jpgimages/6903case6fig3.jpgimages/6903case6fig4.jpgOsteosarcomaStress fractureOsteoid osteoma Loading...