R. NICKBRYANMDS. JAMESZINREICHMD
A 20-YEAR-OLD MAN presented with vomiting, fever, purulent nasal discharge, bilateral nasal obstruction due to polyps, bilateral decreased visual acuity, and reduced right extraocular motility. He had undergone 2 prior sinus procedures for nasal polyps in the preceding 3 years. Computed tomographic (Figure 1 and Figure 2) and magnetic resonance imaging (Figure 3 and Figure 4) scans with enhancement were performed.
Nazari S, Rahimi-Movaghar V, Jazayeri SA, Ferguson BJ. Radiology Quiz Case 1. Arch Otolaryngol Head Neck Surg. 2003;129(3):373. doi:10.1001/archotol.129.3.373