Table 1 Comparison of genetic findings between the precentral and pontine lesion
Precentral | Pontine |
|---|---|
IDH1 R132H by IHC and next gen sequencing | IDH1 R132G by next gen sequencing |
1p/19q-codeleted by FISH | 1p/19q-codeleted by FISH |
TERT promoter mutation 146 C > T by next gen sequencing | TERT promoter mutation 146 C > T by next gen sequencing |
ATRX preserved by IHC | ATRX preserved by IHC |
Unmethylated MGMT by MGMT methylation promoter assay | Partial MGMT methylation by a MGMT methylation promoter assay |
PDGFR-A positive | H3 K27M negative by IHC and next gen sequencing |
H3 K27M negative by IHC and next gen sequencing |