Radiologic Findings, Based on Chandler Stage of Orbital Findings
No. (%) of Patients | |
---|---|
Chandler stage | |
0 | 12 (4) |
1 | 124 (42) |
2 | 51 (17) |
3 | 100 (34) |
4 | 6 (2) |
5 | 4 (1) |
Bilateral involvement | 5 |
Stage 1 | 4 |
Stage 2 | 1 |
Sinus involvement | |
Maxillary | 258 (86) |
Ethmoid | 252 (84) |
Sphenoid | 131 (44) |
Frontal | 89 (30) |
None | 26 (9) |
Unspecified | 3 (1) |
Multiple | 240 (80) |
The data should be interpreted with caution, because 75% of our patients were younger than 7 years of age.