Table 4b. Multivariate Cox regression in IDH-mutant anaplastic astrocytomas and glioblastomas extracted from the Cancer Genome Atlas (n=110).

Variables		HR (95% CI)	p-value
Age	110	1.04 (1.00-1.07)	0.082
Grade (III vs. IV)	103/7	0.14 (0.04-0.68)	0.018*
MGMT status(methyl vs unmethyl)	99/11	0.19 (0.05-0.78)	0.040*
PROX1 mRNA	110	5.07 (1.07-13.06)	0.0001*