Characteristic | No. (%) |
---|---|
Affected side | |
right | 16 (40) |
left | 23 (58) |
bilateral | 1 (2) |
Treatment prior to FSRT | |
none | 18 (45) |
surgery | 21 (53) |
chemotherapy | 1 (2) |
FSRT | |
primary radiotherapy | 19 (48) |
directly post-surgery | 9 (22) |
for progression after surgery | 12 (30) |
Symptoms | |
Visual field deficits | 20 (50) |
amaurosis | 6 (15) |
diplopia | 8 (20) |
pain | 5 (13) |
exopthalmia | 10 (25) |