cases, sinus Week 331: Case 5 April 26, 2023 pathadmin 1. Presented by George Netto, M.D. and prepared by Zarir E. Karanjawala, M.D., Ph.D.A 60 year old female presented with nasal obstruction due to an enlarging nasal mass. On radiologic exam, the mass involves nasal bone and extends to frontal sinuses.images/netto111207_6A.jpgimages/netto111207_6b.jpgimages/netto111207_6d.jpgimages/netto111207_6c.jpgExtracranial sinonasal meningiomaParagangliomaPsammomatoid ossifying fibromaMalignant melanoma Loading...