Tuberous sclerosis and fibrous dysplasia.

We present the case of an 11-year-old female patient with tuberous sclerosis who had a right nasal mass. CT examination revealed fibrous dysplasia involving the frontal, ethmoid, sphenoid, and vomer bones. Biopsy findings of the mass confirmed this diagnosis, and follow-up revealed marked expansion of these lesions. The authors emphasize the association of bone abnormalities and tuberous sclerosis and discuss the consideration of fibrous dysplasia as a component of this syndrome.