Table 3.
Grade and age distribution of astrocytoma IDH1-mutant gliomas.
| Tumor grade | N | Percent | Median age (years) |
|---|---|---|---|
| Astrocytoma IDH1-mutant grade 2 | 11 | 34.4 | 39 |
| Astrocytoma IDH1-mutant grade 3 | 7 | 21.8 | 38 |
| Astrocytoma IDH1-mutant grade 4 | 14 | 43.8 | 51 |
| 32 | 100.0 |
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