TABLE 1.

Characteristics of patients in cluster 1 and cluster 2 in TCGA dataset.

Characteristic	N	Cluster 1	Cluster 2	p value
Total cases	626	324	302
Gender				0.0933
Male	362	177	185
Female	264	147	117
Age (years)				< 0.0001
≤40	241	169	72
>40	385	155	230
Grade				< 0.0001
II	219	184	35
III	241	139	102
IV	166	1	165
Subtype				< 0.0001
Classical	87	2	85
Mesenchymal	99	2	97
Proneural	224	165	59
Neural	104	93	11
IDH status				< 0.0001
Mutation	383	305	78
Wildtype	234	18	216
MGMT promoter				< 0.0001
Methylation	436	291	145
Unmethylation	153	32	121
1p19q				< 0.0001
Codel	152	144	8
Intact	468	180	288