1097 / 1266
Risk of death as standardised mortality ratio (SMR)
0.00
0.25
0.50
0.75
1.00
survival probability (%)
0
10
20
30
40
50
follow-up time (years)
426 patients
treated 1962 - 1994
deaths observed expected
SMR
(95%CI)
all
260
143
1.8
(1.6,2.0)
Survival following conventional radiotherapy
Brada et al 2012 unpublished
survival probability