TABLE 3.
IDH1 Status by 1p19q and IDH1 Status
| IDH1 molecular diagnostics |
||||||
|---|---|---|---|---|---|---|
| Mutant |
Wild type |
Not performed |
||||
| N | % | N | % | N | % | |
| TOTAL | 9 | 4 | 2 | |||
| 1p19q status | ||||||
| Intact | 4 | 44.4 | 2 | 50.0 | 0 | 0.0 |
| Co-deletion | 5 | 55.6 | 1 | 25.0 | 0 | 0.0 |
| Not performed | 0 | 0.0 | 1 | 25.0 | 2 | 100.0 |
| TERT status | ||||||
| Mutant | 6 | 66.7 | 2 | 50.0 | 0 | 0.0 |
| Wild type | 3 | 33.3 | 1 | 25.0 | 0 | 0.0 |
| Not performed | 0 | 0.0 | 1 | 25.0 | 2 | 100.0 |
Abbreviations: IDH, isocitrate dehydrogenase; TERT, telomerase reverse transcriptase.