Fronto ethmoid osteoma-Case report

Osteoma is new piece of bone usually grown on another piece of bone,typically the skull bone. it is a benign tumor. it represents the most common benign neoplasm of the nose and paranasal sinuses. the cause is uncertain,but commonly accepted theories propose embryologic,traumatic and infective. x rays and ct scans are the best ways of diagnosing. surgery remains the mainstay of the treatment be it the old traditional method or fess.