bone, cases Week 208: Case 5 April 26, 2023 pathadmin 1. Presented by Edward McCarthy, M.D. and prepared by Jon Davison, M.D.A 40 year old man had pain in his elbow for one year. A radiograph demonstrated a well defined lytic lesion involving both the distal humerus and proximal radius.images/JMD_1-17-05_SPWC/Case_5/1.jpgimages/JMD_1-17-05_SPWC/Case_5/2.jpgimages/JMD_1-17-05_SPWC/Case_5/3.jpgPigmented villonodular synovitisGiant cell tumorMalignant fibrous histiocytoma Loading...