Cervix BT - 2016

Limitation of standard loading pattern with dose prescription to point A

140

Point A dose = 85Gy Standard loading pattern

100 110 120 130

60 70 80 90

HR-CTV D90 standard

50

0 10 20 30 40 50 60 70 80 90 100 110 Volume HR CTV, cm 3

Violation of OAR constraint

2 K Tanderup et al, Radiother Oncol 2010