variable Descriptive statistics
Case number 592
Age, year (mean ± SD) 57.44 (±13.53)
Gender
Male 208 (35.37%)
Female 380 (64.63%)
Odontogenic 119 (20.24%)
Underlying diseases
Asthma 21 (3.57%)
DM 87 (14.80%)
ESRD 9 (1.53%)
Liver cirrhosis 5 (0.85%)
Autoimmune disease 7 (1.19%)
S/P maxilla surgery 10 (1.70%)
S/P maxillary dental implant 15 (2.55%)
NPC s/p CCRT 3 (0.51%)
Previous sinonasal cancer s/p CCRT 3 (0.51%)
Concomitant maxillary tumor 4 (0.68%)
Extrasinus complication 7 (1.19%)
Recurrence 11 (1.87%)
CT image
Calcified spots 462 (78.57%)
Complete opacities 386 (65.65%)
Laboratory data
WBC (1000/uL) 6.7 (±1.8)
Positive fungus culture 29 (13.74%)