Table 1.

Clinicopathological features of gliomas.

Characteristics		CGGA-mRNAseq_325	CGGA-mRNA-array_301	Our center
Gender	Male	158	146	33
	Female	95	111	19
Age	<42	120	123	11
	≥42	133	134	41
Radiotherapy	Yes	195	222	46
	No	51	35	6
	NA	7	0	0
Chemotherapy	Yes	146	124	46
	No	96	133	6
	NA	11	0	0
WHO grade	II	85	93	6
	III	31	51	17
	IV	137	113	29
IDH mutation	Yes	155	115	11
	No	98	142	21
	NA	0	0	20
1p19q codeletion	Yes	51	14	7
	No	199	67	20
	NA	3	176	25
MGMT methylation	Yes	128	90	9
	No	111	167	8
	NA	14	0	35