308 / 1778
Optimization Volume – Shell
•
To control the spillage of the high dose
•
To control the lower dose, and improve conformity
•
V43 Gy / Volume of PTV = 1.1
•
V36 Gy / Volume of PTV = 1.55
PTV 45
ITV 45
GTV
CTV HR
|
|
308 / 1778
Optimization Volume – Shell
•
To control the spillage of the high dose
•
To control the lower dose, and improve conformity
•
V43 Gy / Volume of PTV = 1.1
•
V36 Gy / Volume of PTV = 1.55
PTV 45
ITV 45
GTV
CTV HR