AROI-ESTRO GYN Teaching Course

Addition of BT dose and EBRT parametrial boost dose

Significant uncertainties for addition of BT and parametrial boost!!

Expected target dose

8

 9 Gy parametrial boost  Target dose << 9Gy  Significant OAR dose

6

4

Dose (Gy)

Expected OAR dose

2

0

bladder

rectum sigmoid HR-CTV IR-CTV

L. Fenkell et al, IJROBP 2011

9