paediatrics Brussels 17

Intracranial ependymoma

HIT 2000 hfx / Extent of res. / EFS / OS / Gr II/III - R0 vs. R+

EFS

OS

survival function

survival function

R+ n =14 Pat. 3 y OS 85.7% 5 y OS 85.7% R0 n =54 Pat. 3 y OS 92.6% 5 y OS 90.7 %

R0 n =54 Pat. 3 y EFS 87% 5 y EFS 77.9 %

Cumulative survival

Cumulative survival

R+ n = 14 Pat. 3 y EFS 50%; 5 y EFS 25 %

p = 0.550

p = 0.001

years

years

Kortmann et al., ISPNO 2010