Table 3.

Sinus involvement on computed tomography scan

Site	Lund score
0	%	1	%	2	%
Maxillary	17	20.9	30	37.1	34	42
Anterior ethmoid	42	51.9	22	27.2	17	20.9
Posterior ethmoid	56	69.2	17	20.9	8	9.9
Frontal	47	58.1	18	22.3	16	19.6
Sphenoid	59	72.9	16	19.6	6	7.5
Osteomeatal complex	14	17.2	−	−	67	82.8