Simultaneous intregated boost
•
Decrease treatment time
Ext/int iliac
SIB: 2.2 x 25 = 55 Gy
Prim iliac
2.3 x 25 = 57.5 Gy
Para aortic
Negligible contribution
2.4 ?
20
Lack of data on long term
activity
Mohamed Brachy 2015