Table 1.

The basic clinical characteristics of the 516 cancer cases from the TCGA database.

	Subtype	No	Percent (%)
Age	≥60	277	53.68
	<60	239	46.32
Gender	Male	337	65.31
	Female	179	34.69
TNM staging	Stage I	254	48.64
	Stage II	55	10.66
	Stage III	122	23.64
	Stage IV	82	15.68
Survival status	Alive	343	66.47
	Dead	173	33.53
Total		516	100