15 A colleague on duty requests a CT scan of the paranasal sinuses to evaluate a possible acute sinusitis and asks you to help evaluate the images....

15 A colleague on duty requests a CT scan of the paranasal sinuses to evaluate a possible acute sinusitis and asks you to help evaluate the images. What findings can be found in this case?


a) Formation of air-fluid level inside the paranasal sinuses.
b) Complete opacification of the affected sinus.
c) All of the above.
d) Mucosal thickening.