Table 1 Patient characteristics
Age Median / range (years) | 47.9 | 22.2–82.4 |
|---|---|---|
| Â | n | % |
Sex | ||
 Male | 8 | 31 |
 Female | 18 | 69 |
Side | ||
 Right | 16 | 62 |
 Left | 10 | 38 |
Time from diagnosis to radiotherapy | ||
  < 1 year | 22 | 85 |
  > 1 year | 4 | 15 |
PET for radiotherapy planning | ||
 No | 4 | 15 |
 Yes | 22 | 85 |
Growth pattern | ||
 Sheathlike | 18 | 69 |
 Fusiform | 8 | 31 |
Involvement of optic canal | ||
 No | 9 | 35 |
 Yes | 17 | 65 |
Use of corticosteroids | ||
 No | 16 | 62 |
 Yes | 10 | 38 |