bone, cases Week 300: Case 6 April 26, 2023 pathadmin 1. Presented by Edward McCarthy, M.D. and prepared by Marc Lewin, M.D.A 35 year old woman had a swelling around her shoulder for the past year. A radiograph demonstrated an irregular bony mass protruding from the lateral aspect of her humerus.images/2-12-07case6a.jpgimages/2-12-07case6b.jpgimages/2-12-07case6c.jpgConventional osteosarcomaOsteochondromaParosteal osteosarcomaHeterotopic ossification Loading...