H1x and nuclear SUV39H1 expression were correlated with improved overall survival in the entire cohort (p = 0.0034 and p = 0.0004 respectively, Fig. 4A,C) as well as in glioblastomas (p = 0.0030 and p = 0.0113 respectively, Fig. 4B,D). The gene discussed is SUV39H1; the disease is glioblastoma.