Why is the fungal ball hyperdense on CT?
Clustering of the fungal hyphae and punctate calcifications
Complete opacification of the right maxillary sinus, with near complete opacification of the right ethmoid, sphenoid, and frontal sinuses. Osseous remodeling throughout the right paranasal sinuses. Ill-defined hyperdensity in the right nasal cavity, with obliteration of the right middle turbinate.