866 / 1031
Margin CTV to PTV: 2.5
S
+ 0.7
s
all in cm systematic errors
squared
random errors
squared
S
s
delineation
1
1.00
0
0.00
organ motion
4
16.00
4
16.00
setup error
3
9.00
3
9.00
total error
5.10
26.00
5.00
25.00
times 2.5
times 0.7
error margin
12.75
3.50
total CTV-PTV margin
16.25