Sinonasal fibroosseous lesions: difficulties and their solutıons in surgical management .ical 09-12, 07:00–07:30 (Europe/Istanbul), Rhinology 4 (ICC - 3B/13) <p></p> <p></p> Speaker Speaker Mariam Mella Mariam Mella <p></p> This speaker also appears in: Contemporary Management of Fibroosseous Lesions