Is there any association between Nasal Polyposis and Osteoma? A retrospective analysis of incidence of Paranasal Sinus Osteoma among 600 patients treated for Nasal Polyposis

Osteoma is a rare benign lesion of the skull, with an incidence of 0.6% of all benign tumours of paranasal sinuses. It is commonly asymptomatic, and mostly diagnosed incidentally at the imaging. The most frequent disturbs are: headache, nasal discharge and symptoms of inflammation.