The perceptual map reveals categories such as GBM, unmethylated MGMT promoter, IDH wild type, Chr7 gain and Chr10 loss, grade 4, GBM ATRX wild type, TERT expression, non-codel 1p.19q, and CL and ME transcriptome subtypes are closely associated with high mDNAsi, appearing along the positive x-axis (dimension 1). This evidence concerns the gene TERT and glioblastoma.