249 / 1708
Needle et al., 1997
Phase II study, hfx RT (2 x 1.0 Gy, 72 Gy) + Chx
PFS, n= 19
0
1
2
3
4
5
6
0
0.2
0.4
0.6
0.8
1
95% confid.-interval
95% confid.-interval
74%
years
Dose – response relationship
probability
High dose/HFX – high PFS!