1194 / 1498
•
CR after chemotherapy
•
PR after chemotherapy
•
Relapse
•
RT alone (pts “unfit” for
chemo)
Considerations on RT dose
30 – 36 Gy to whole orbit and
extensions
40 – 45 Gy to residual GTV
(depending on the volume and
proximity to critical structures)
30 Gy
Yahalom et al, IJROBP, 2015