Promoter Methylation of RASSF1A Associates to Adult Secondary Glioblastomas and Pediatric Glioblastomas
Figure 3
RASSF1A (a) and MGMT (b) methylation frequencies in primary and secondary adult glioblastomas. Horizontal axis: primary and secondary glioblastoma; vertical axis: number of cases studied. Black boxes: methylated cases; white boxes: unmethylated cases.
