Giant osteoma of the middle turbinate: a case report.

Osteoma of the nose is a slowly developing benign tumor with a reported incidence of 0.6% of all the osteomas of the nose and paranasal sinuses. It is asymptomatic in initial stages and is usually diagnosed when it causes nasal obstruction. Osteoma arising from the middle turbinate is very rare and only two cases have been previously reported. We report a giant middle turbinate measuring 36 × 35 × 20 mm which, to the best of our knowledge, is the largest reported osteoma arising from the middle turbinate.