EFS - Ependymoma
°
II+
III
<4 years
/ R 0 versus R +
survival
R0:
< 4 years
5 y EFS : 84.3 % n = 61, 9 relapses
R1
: < 4 years
5 y EFS : 63.5 %
n = 25, 9 relapses
p = 0.016
years
Intracranial ependymoma