Gynae BT 2017
Planning aim and prescription dose
Planning aim: what you want to obtain
Prescribed dose: what you decide to treat
Example 1
Structure
Dose-volume parameter
Planning aim, Gy Prescribed dose Gy
CTV
EQD2
D
≥ 85
88.9
HR
10
90
3
Bladder
EQD2
D
≤ 90
71.1
3
2cm
3
Rectum EQD2 3
D
≤ 70
65.6
2cm
3
Sigmoid
EQD2
D
≤ 70
57.4
3
2cm
3
Bowel
EQD2
D
≤ 70
53.3
3
2cm
31
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