404-405 / 1726
19
Which total dose (EBRT+BT) do you think this
patient received to the non-involved uterus?
Patient case:
-
45/25fx EBRT
- 40Gy EQD2 BT
- 1.5cm CTV-PTV margin
- 50% of fractions: uterus
outside PTV
EBRT dose:
38Gy
BT dose:
6Gy
EBRT+BT dose: 44Gy
(Normally patients receive >5-10Gy to the uterus from BT)
Sapru et al, Radither Oncol 107 (2013) 93–98