From: Technical guidelines for head and neck cancer IMRT on behalf of the Italian association of radiation oncology - head and neck working group
D (Gy)
d (Gy)
fxs
OTT (wks)
Comment
CTV2
60-64
2
30-32
6
(64Â Gy if ECE+) [168]
63
1.8
30
CTV3
58.1
1.66
35
7
54