Gynae BT_Lucknow_2018
Volume is important!
K Tanderup et al, Radiother Oncol 2010
140
Optimised
130
120
110
100
90
80
70
HR-CTV D90 optimized
11% needles
64% needles
60
50
0 10 20 30 40 50 60 70 80 90 100 110
Volume HR CTV, cm 3
Application of needles
Violation of OAR constraint
28
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