American Journal of Neuroradiology, Vol 14, Issue 3 771-773, Copyright © 1993 by American Society of Neuroradiology
ARTICLES |
Infected epidermoid cyst of the sphenoid bone
PA Bejarano, DF Broderick and MH Gado
Department of Pathology, Barnes Hospital, St. Louis, MO.
An infected epidermoid cyst presented on CT as a primarily dense, sclerotic expansile lesion in the greater wing of the sphenoid bone. Presumably, infection was responsible for the atypical appearance.