Table 2.

Clinical characteristics of early-stage colon cancer patients.

	Validation Cohort
Total number	50
Gender
Female	18
Male	32
Age at enrollment
Median	62.3
Range	48–75
tuomor location
right hemicolon	18
left hemicolon	32
Stage at enrollment
stage I	3
stage II A	43
stage II B	4
TNM Staging
T1	0
T2	4
T3	42
T4	4
Tx	0
N
N0	50
N1	0
N2	0
N3	0
Nx	0
M
M0	0
M1	0
nerve infiltrate
+	7
−	39
unknown	4