Table 1.

Clinical characteristics of LrGG with survival information in TCGA and CGGA datasets.

	TCGA	CGGA
No. of patients	511	172
age (mean, year)	40.03	40.42
Gender
Male	283	105
Female	228	67
Censor
alive	386	122
death	125	50
WHO grade
G II	246	105
G III	264	67
unknown	1	–
IDH status
WT	90	44
Mut	411	128
unknown	10	–
MGMT promoter methylation		–
methylated	416	–
unmethylated	85	–
unknown	10	–
karnofsky performance score (KPS)		–
>70	254	–
≤70	47	–
unknown	210	–