Fibro-osseous lesions

Fibro-osseous lesions (FOL) are a poorly defined group of lesions affecting the jaws and craniofacial bones. All are characterized by the replacement of bone by cellular fibrous tissue containing foci of mineralization that vary in amount and appearance.

Fibro-osseous lesions of the paranasal sinuses can present various clinical conditions.

Benign fibro-osseous lesions BFOL in the paranasal sinuses is a rare disease, and most cases are observed without specific treatment. Surgical treatment should be considered in symptomatic patients with aggressive clinical features. Regular observation and management are needed, particularly in younger patients in their teens.