Identification of Critical m⁶A RNA Methylation Regulators with Prognostic Value in Lower-Grade Glioma

Table 1

Clinicopathological features of LGG patients in this study.

Characteristics		Training cohort	Validation cohort
		TCGA ()	CGGA ()
Age (years)	<45	245	398
	≥45	178	192
Gender	Female	189	250
	Male	234	340
WHO grade	II	201	269
	III	222	321
IDH status	Mutant	344	413
	Wild type	77	138
	NA	2	39
1p19q codeletion	Codel	141	180
	Noncodel	282	370
	NA	0	40
MGMT promoter status	Methylated	351	284
	Unmethylated	72	199
	NA	0	107