paediatrics Brussels 17

Intracranial ependymoma

Progression-free survival / by age Prognostic factors / age cut – off : 3 years

1

0.8

0.6

> / = 3 years / n = 31

0.4

probability

0.2

P = 0.019

< 3 years / n = 18

0

0

60

120

180

240

Shu et al., 2007

months