Case Report
Rhinogenic Optic Neuritis Caused by Sphenoid Mucocele with Sinusitis
Figure 2
Computerized tomography of paranasal sinus. (a) Anatomical location of Onodi cell (OC); right (rt.SpS) and left sphenoid sinus (lt.SpS). (b) Open roof of superior wall of right sphenoid sinus (white arrow).
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