Table 1 Regional involvement (n = 25)
Region involved | n = 25 | Percentage (%) |
|---|---|---|
Maxillary | 24 | 96 |
Ethmoid | 20 | 80 |
Sphenoid | 18 | 72 |
Frontal | 12 | 48 |
Nasal cavity | 8 | 32 |
Nasal septum | 0 | 0 |
Turbinate | 5 | 20 |
Maxillary + Ethmoid | 19 | 76 |
Maxillary + Ethmoid + Sphenoid | 18 | 72 |
Maxillary + Ethmoid + Sphenoid + Frontal | 10 | 40 |
Maxillary + Ethmoid + Sphenoid + Frontal + Nasal cavity | 6 | 24 |