This set consisted of seven methylation-defined glioma types: GBM-G34, GBM-MES, GBM-MID, GBM-MYCN, GBM-RTKI, GBM-RTKII and GBM-RTKIII that were defined using DKFZ DNA methylation classifier calibrated scores (version 11b4) [10]. This evidence concerns the gene MYCN and glioblastoma.