Fibrous Dysplasia of Paranasal Sinuses - An Atypical Presentation.

Fibrous Dysplasia is a benign bone disease of unknown etiology. The involvement of the craniofacial skeleton is not uncommon but rarely involves the paranasal sinus. We report a case of fibrous dysplasia of paranasal sinuses, describing its unusual clinical presentation, radiological features, histopathological appearance and surgical management.