Table 2.

The comparison of serum concentrations of B7-H4/OPN/TPS/CEA between CRC patient group and control group.

Group	n	B7-H4	OPN	TPS	CEA
CRC	59	95.78 ± 13.42	116.14 ± 56.31	98.77 ± 27.62	77.17 ± 81.09
Control	24	63.20 ± 15.69	78.63 ± 16.43	76.40 ± 15.04	1.95 ± 1.04
t		9.539	2.720	3.738	2.332
P		0.001	0.032	0.018	0.008