TABLE 2.
Genetic Markers
| Genetic marker | n | Total number with known status | % |
|---|---|---|---|
| IDH-1 (R132) mutation | 2 | 45 | 4.4 |
| MGMT methylation | 21 | 45 | 46.6 |
| 1p19q codeletion | 4 | 23 | 17.4 |
| EGFR amplification | 12 | 27 | 44.4 |
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