CPB Ljubljana 2018 course book

Plan Optimization

Inverse treatment planning Dose constraints

PTV V

> 95%

D

> 13 Gy

V

<

V

<

100

90

150

200

50%

20%

Vesicles V

> 95%

80

Urethra D

< 14.3 Gy (95 Gy)

0.1cm3

Rectum D

< 9.6 Gy

(70 Gy)

D

< 10.2

2cm3

1cm3

Gy

Bladder

D

< 9.6 Gy

(70 Gy)

D

< 11.2

2cm3

1cm3

25

Gy