Table 2.

Clinical Baseline of 390 Colon Cancer Patients in Study

	Training Set		Validation Set
Characteristics	Numbers	%	Numbers	%
Age
≤65 year	79	40.51	84	43.08
>65 year	114	58.46	111	56.92
Not available	2	1.03	0	0
Gender
Male	110	56.41	90	46.15
Female	83	42.56	105	53.85
Other	2	1.03	0	0
Stage
I	31	15.9	32	16.41
II	79	40.51	71	36.41
III	52	26.67	54	27.69
IV	24	12.31	34	17.44
Unknown	9	4.62	4	2.05
T
T1	3	1.54	6	3.08
T2	34	17.44	31	15.9
T3	131	67.18	130	66.67
T4	24	12.3	28	14.36
Tis/Unknown	3	1.54	0	0
N
N0	119	61.03	107	54.87
N1	43	22.05	51	26.15
N2	31	15.9	37	18.98
Unknown	2	1.03	0	0
M
M0	139	71.28	135	69.23
M1	24	12.31	34	17.44
Unknown	32	16.41	26	13.33