bone, cases Week 152: Case 2 April 26, 2023 pathadmin 1. Presented by Edward McCarthy, M.D. and prepared by Sharon Swierczynski, M.D., Ph.D.A 40-year-old man had severe pain in his radius for one month A radiograph demonstrated an aggressive lytic lesion with a pathologic fracture. Metastatic small cell carcinomaConventional chondrosarcomaMesenchymal chondrosarcomaLymphoma 1. Presented by Edward McCarthy, M.D. and prepared by Sharon Swierczynski, M.D., Ph.D.A 40-year-old man had severe pain in his radius for one month A radiograph demonstrated an aggressive lytic lesion with a pathologic fracture.