Figure 5
![Figure 5](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1479-5876-10-250/MediaObjects/12967_2012_Article_1385_Fig5_HTML.jpg)
Progression-free survival curves of patients with GBM according to MGMT methylation status (A), MGMT expression (B) and CD133 expression (C).
Progression-free survival curves of patients with GBM according to MGMT methylation status (A), MGMT expression (B) and CD133 expression (C).