Table 2.

Clinical data of the LUAD patients in TCGA and test GSE31210.

Clinical Factor	TCGA (n = 485)	GSE31210 (n = 204)
Survival time (days)	868.99 ± 872.11	1764.70 ± 683.65
Status
Live	307	172
Dead	178	32
Age
<65	216	145
≥65	269	59
Gender
Female	262	109
Male	223	95
Tumor stage
I	263	162
II	116	42
III	80	0
IV	26	0