Brain 17 Vienna
RTOG trial 9508
survival – single brain metastases
100
p=0.039
80
60
4.9
6.5 (months)
40
Linac
WBRT + SRS
Gamma knife
Survival (%)
20
WBRT alone
0
0
6
12
18
24
Time (months)
Radiosurgery for solitary brain metastases Radiosurgery for solitary brain metastases
WBRT
whole brain radiotherapy stereotactic radiosurgery
Andrews et al 2004, Lancet; 363: 1665–72
SRS
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