TABLE 1.

Clinical data of patients in the TCGA and the GEO validation cohort.

Variables	Subgroups	TCGA	Variables	Subgroups	GEO
		(N = 502)			(N = 97)
Age	< 60	221	Age	< 60	50
	> = 60	280		> = 60	47
	NA	1	Gender	Female	31
Gender	Female	134		Male	66
	Male	368	Stage	I-II	41
Stage	I	19		III-IV	56
	II	95
	III	102
	IV	272
	NA	14
Grade	I	62
	II	300
	III	119
	IV	2
	NA	19