2392-2393 / 2953
IMRT for Prostate Cancer
BOWEL GRADE
0
(Grade1)
V45
78cc
158cc
V50
17cc
110cc
V55
14cc
28cc
V60
0.5cc
6cc
V65
0cc
0cc
Aiming to meet Grade 0 values
Urethral Bulb
V50
50%
V60
10%
DVH LIMITS FOR OAR
No hotspots (>103%) to occur in bowel
No dose > 105% to any OAR
Any hot spots outside the PTV should not to exceed 105%. Unexpected cold spots
should be avoided.