164 / 1708
Prognostic factors / grading
disease-free survival
0
0.2
0.4
0.6
0.8
1
months
Grade II /
n = 40
DFS 5 years : 61.5%
DFS 10 years : 54.9%
Grade III / n = 20
DFS 5 years : 51.6%
DFS 10 years : 36.9%
0 50 100 150 200
250 300 350 400 450
p = 0.62
Probability
Mansur et al., 2005
Intracranial ependymoma