Table 1.

Molecular Comparison Between Conventional and Epithelial Regions

Regions of high-grade glioma morphology
(%: variant allelic fraction)
Regions of epithelial differentiation
(%: variant allelic fraction)
TERT variant (c.-124C > T), 36%TERT variant (c.-124C > T), 52%
CDK4 amplification (21.0 copies)CDK4 amplification (25.0 copies)
Gain of chromosome 7Gain of chromosome 7
Loss of chromosome 10Loss of chromosome 10
EGFR variant (c.2320G > A), 24%No EGFR variant
EGFR amplification (73.0 copies)No EGFR amplification
MDM2 amplification (35.0 copies)No MDM2 amplification
No TP53 variantTP53 variant (c.724T > A), 61%
No fusion transcriptFGFR3::TACC3 fusion
Methylation class “glioblastoma, IDH wild type” (0.99)Methylation class “brain” (0.96), subclass “glioblastoma” (0.8)
Regions of high-grade glioma morphology
(%: variant allelic fraction)
Regions of epithelial differentiation
(%: variant allelic fraction)
TERT variant (c.-124C > T), 36%TERT variant (c.-124C > T), 52%
CDK4 amplification (21.0 copies)CDK4 amplification (25.0 copies)
Gain of chromosome 7Gain of chromosome 7
Loss of chromosome 10Loss of chromosome 10
EGFR variant (c.2320G > A), 24%No EGFR variant
EGFR amplification (73.0 copies)No EGFR amplification
MDM2 amplification (35.0 copies)No MDM2 amplification
No TP53 variantTP53 variant (c.724T > A), 61%
No fusion transcriptFGFR3::TACC3 fusion
Methylation class “glioblastoma, IDH wild type” (0.99)Methylation class “brain” (0.96), subclass “glioblastoma” (0.8)
Table 1.

Molecular Comparison Between Conventional and Epithelial Regions

Regions of high-grade glioma morphology
(%: variant allelic fraction)
Regions of epithelial differentiation
(%: variant allelic fraction)
TERT variant (c.-124C > T), 36%TERT variant (c.-124C > T), 52%
CDK4 amplification (21.0 copies)CDK4 amplification (25.0 copies)
Gain of chromosome 7Gain of chromosome 7
Loss of chromosome 10Loss of chromosome 10
EGFR variant (c.2320G > A), 24%No EGFR variant
EGFR amplification (73.0 copies)No EGFR amplification
MDM2 amplification (35.0 copies)No MDM2 amplification
No TP53 variantTP53 variant (c.724T > A), 61%
No fusion transcriptFGFR3::TACC3 fusion
Methylation class “glioblastoma, IDH wild type” (0.99)Methylation class “brain” (0.96), subclass “glioblastoma” (0.8)
Regions of high-grade glioma morphology
(%: variant allelic fraction)
Regions of epithelial differentiation
(%: variant allelic fraction)
TERT variant (c.-124C > T), 36%TERT variant (c.-124C > T), 52%
CDK4 amplification (21.0 copies)CDK4 amplification (25.0 copies)
Gain of chromosome 7Gain of chromosome 7
Loss of chromosome 10Loss of chromosome 10
EGFR variant (c.2320G > A), 24%No EGFR variant
EGFR amplification (73.0 copies)No EGFR amplification
MDM2 amplification (35.0 copies)No MDM2 amplification
No TP53 variantTP53 variant (c.724T > A), 61%
No fusion transcriptFGFR3::TACC3 fusion
Methylation class “glioblastoma, IDH wild type” (0.99)Methylation class “brain” (0.96), subclass “glioblastoma” (0.8)
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