Target Volume Determination 2015
How do we define the CTV-L?
The CTV-N
GTV-N ≤3 cm
IMRT: a 10 mm margin to the GTV-N. 3D-CRT: a 13-15 mm margin to the GTV-N.
Apisarnthanarax et al. IJROBP 2006;64:678-83.
Made with FlippingBook
How do we define the CTV-L?
The CTV-N
GTV-N ≤3 cm
IMRT: a 10 mm margin to the GTV-N. 3D-CRT: a 13-15 mm margin to the GTV-N.
Apisarnthanarax et al. IJROBP 2006;64:678-83.
Made with FlippingBook