2098-2099 / 3581
Take home message:
Image-guidance for partial breast
irradiation
Clips
can
be representative for
•the location of the tumor bed
•the location of the whole breast
Registering on clips is time-efficient and can allow for
Penninkhof Radiother Oncol 2009
margin reduction of the tumour bed PTV
Daily or eNAL
kV-CBCT, MV-CBCT, 2D kV are equivalent in terms of
accuracy if registering on clips
2D MV as well, if clips are visible