188 / 1708
0
20
40
Overall survival (months)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
Probability
Irradiated ( n=14 )
Not irradiat. ( n=15 )
p = 0.02
Timmermann et al., 2004
Anapl. ependymoma / HIT SKK
Role of RT in infants (< 3 years) /
RT yes - no
Intracranial ependymoma