Table 1.

The clinical characteristics of the patients

Items	Databases
	TCGA		GEO
age	>65	204	150
	≤65	163	283
	Unknow	3	-
Gender	Female	133	137
	Man	237	296
M	M0	327	-
	M1	25	-
	Mx	18	-
N	N0	108	80
	N1	96	188
	N2	74	132
	N3	74	33
	Nx	16	-
Stage	I	49	11
	II	111	38
	III	149	92
	IV	38	292
Treatment	Pharmaceutical Therapy	185	-
	Radiation Therapy	185	-