H19 and glioblastoma: In all of them, H19 is in the top 5% of overexpressed genes in GBM vs healthy controls and its fold change ranges from 2.4 (Liang dataset, p = 8.80E-5) through 2.7 (Sun dataset, p = 8.35E-13) to 3.2 (Murat dataset, p = 2.13E-11).