IMRT 2018
Dose constraints
Dose constraints for < 1-2% incidence of faecal incontinence:
OAR
Parameter
Constraint
Rectum
V
65-80%
40Gy
Rectum
Mean dose
45-50 Gy
Anal sphincter
V
90-95%
30Gy
Shows a parallel-type response to the dose distribution
06/06/2018
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