1270 / 1983
EULINT PCI 99
Le Pechoux Lancet Oncol 2009
Brain metastasis incidence
41
65
106
238
360
35
55
104
220
360
0%
20%
40%
60%
80%
100%
0
1
2
3
4
Years
Standard dose 25 Gy
Higher dose 36 Gy
At risk
HR = 0.80 [0.57-1.11]
p=0.18