From: Outcomes of endoscopic management of benign maxillary sinus lesions 5-year experience, non-randomized clinical trials
N = 60
ACP
24 (36.70%)
IP
19 (30%)
AFR
11 (18.30%)
Bilateral nasal polyps
4 (6.7%)
Fungal ball
2 (3.33%)
CIFR
1 (1.7%)
Maxillary osteoma
Maxillary pyocele