cases, skull Week 152: Case 5 April 26, 2023 pathadmin 1. Presented by Edward McCarthy, M.D. and prepared by Sharon Swierczynski, M.D., Ph.D.A 50-year-old-man had a slightly painful area in the posterior aspect of his skull for many years. A radiograph demonstrated a well-defined lytic lesion that was biopsied. images/092203case5fig1.jpgimages/092203case5fig2.jpgimages/092203case5fig3.jpgLytic Paget's disease (osteoporosis circumscripta)Granulation tissueHemangioma Loading...