Table 1.

The clinical information of 506 TCGA colorectal cancer samples.

Characteristics	Samples (n = 506)
Age (years)
≤ 65	225
> 65	281
Sex
Male	276
Female	230
Survival status
Alive	415
Dead	91
Tumor stage
I	90
II	188
III	140
IV	73
unknown	15
Tumor invasion depth
T1	14
T2	91
T3	344
T4	56
Tis	1
Lymph node status
N0	295
N1	124
N2	86
Nx	1
Metastasis status
M0	379
M1	72
Mx	49
unknown	6