Table 2.
BRAF V600 mutations detected or not by Idylla™ in BRAF-VE1-positive or equivocal cases.
| Sample no. | Histopathological diagnosis | Sex | Age | Tumor location | IHC staining intensity | Category of % stained cells | IRS | BRAF V600E Idylla |
|---|---|---|---|---|---|---|---|---|
| 1 | Ganglioglioma (WHO grade I) |
M | 23 | Hippocampus | 2+ | 4 | 8 | V600E/V600E2/V600D |
| 2 | Ganglioglioma (WHO grade I) |
M | 51 | Left temporal lobe | Equivocal | V600E/V600E2/V600D | ||
| 3 | Ganglioglioma (WHO grade I) |
M | 47 | Left frontal lobe | Equivocal | WT | ||
| 4 | Pilocytic astrocytoma (WHO grade I) |
F | 31 | Left hemisphere | 1+ | 4 | 4 | V600E/V600E2/V600D |
| 5 | Pilocytic astrocytoma (WHO grade I) |
M | 18 | Left temporal lobe | 2+ | 4 | 8 | V600E/V600E2/V600D |
| 6 | Pilocytic astrocytoma (WHO grade I) |
M | 18 | Left temporal lobe | 2+ | 3 | 6 | V600E/V600E2/V600D |
| 7 | Pilocytic astrocytoma (WHO grade I) |
F | 21 | Cerebellar vermis | 3+ | 3 | 9 | V600E/V600E2/V600D |
| 8 | Pilocytic astrocytoma (WHO grade I) |
M | 22 | Left temporal lobe | 2+ | 4 | 8 | V600E/V600E2/V600D |
| 9 | Pilocytic astrocytoma (WHO grade I) |
M | 31 | Right temporal lobe | Equivocal | WT | ||
| 10 | Pilocytic astrocytoma (WHO grade I) |
M | 31 | Lateral ventricle | Equivocal | WT | ||