175 / 1708
HIT 2000 hfx / Extent of res. / EFS / OS / Gr II/III - R0 vs. R+
R0 n =54 Pat.
3 y EFS 87% 5 y EFS 77.9 %
R+ n = 14 Pat.
3 y EFS 50%; 5 y EFS 25 %
EFS
p = 0.001
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 %
OS
p = 0.550
survival function
survival function
Cumulative survival
Cumulative survival
years
years
Kortmann et al., ISPNO 2010
Intracranial ependymoma