1047 / 1544
For some OARs the estimates for the
volume effect parameter is consistent
Study
m
n
TD50
Rancati 2004
0.06
0.06
78.6
Peeters 2006
0.14
0.13
80.7
Sohn 2007
0.11
0.08
78.4
Tucker 2007
0.08
0.08
78
Rancati 2008
0.27
0.085
97.7
Rectum NTCP parameters with the LKB model