CELF5 (P = 0.007) and GSG1L (P = 0.006) were significantly related to prognosis in two different datasets of SurvExpres (GSE13041 OS P = 0.002; GSE16011 OS P < 0.001; TCGA GBM OS P = 0.281; TCGA GBM 2016 OS P = 0.002) (Figure S5). The gene discussed is GSG1L; the disease is glioblastoma.