case_images: PMC6814947_01
case_images: A) sinonasal CT coronal and B) sagittal views in a patient with SNS shows mucosal thickenings of the left maxillary, anterior ethmoidal, and the frontal sinuses as indicated by arrows.
case_images: PAMJ-33-250-g001.jpg
case_images: PMC6814947_01_PAMJ-33-250-g001.jpg
case_images: f0001
case_images: CT of the PNS showed typical signs of chronic left maxillary, anterior ethmoidal, and frontal sinusitis (Figure 1).