Gynae BT 2017
What do we know about dose and local control for CTV HR ?
Local control at 3 years
Effect of dose, volume and time:
3%
6%
5%
Dose: Time:
10Gy → 5% LC
7%
7 days ~ 5Gy Volume 10cm 3 ~ 5Gy
85Gy for 30cm 3 CTV
: 93% LC
HR
Tanderup et al, Radiother Oncol 120 (2016) 441–446
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