2004-2005 / 2437
Which modality of RT to choose?
•
SRS retrospective data
•
incidence of radiation-induced optic neuropathy:
–
2% for single doses of 8–12 Gy
–
>10% for doses of 12–15 Gy to the optic apparatus
•
cranial nerves in the cavernous sinus:
–
maximum dose is 16–18 Gy
•
brainstem
–
maximum dose of 12–13 Gy
24/10/2017
Int J Radiat Oncol Biol Phys
2013;
87
:524–7
.