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Histopathology derived tumor grade of the neoplastic subpopulation. GBM, Glioblastoma Multiforme; NR, No grade reported
| Glioma Type | Grade 2 | Grade 3 | Grade 4 | NR |
|---|---|---|---|---|
|
| ||||
| Oligodendroglioma | 8 | 22 | - | 3 |
| Astrocytoma/GBM | 8 | 0 | 11 | 2 |
| Oligoastrocytoma (mixed) | 1 | 2 | - | 2 |
|
| ||||
| Total | 17 | 24 | 11 | 7 |
