1071 / 1224
GTV HR-CTV Rectum Bladder Sigmoid
% pr. mm displacement
0
1
2
3
4
5
6
7
lateral
ant-post
longitudinal
rotation
Tanderup et al. 2008, Radiother Oncol 89
Breast
:
variations of maximum skin
dose and high dose volumes of breast
tissue (Mammo Site applicator)
Kim Y. et al 2008, IJROBP 71
Gyn
:
Mean DVH shifts (%) due to
uncertainties in tandem/ring applicator
position (mm) (reconstruction or
movement)
Prostate
:
Variations of target dose
during HDR treatment due to catheter and
gland movement
Examples for setup
uncertainties in BT:
Hoskin et al. 2003, Radiother Oncol 68