Stastny J F, Frable W J
Division of Surgical and Cytopathology, Virginia Commonwealth University, Medical College of Virginia, Richmond 23298.
Acta Cytol. 1993 Mar-Apr;37(2):242-6.
This paper describes the aspiration cytologic characteristics of a histologically proven cellular schwannoma of the sphenoid sinus. The aspirate contained several large clusters of spindle-shaped cells in a compact, fascicular pattern.