Table 1.

The relationship between clinicopathologic factors and expression levels of SAMHD1 in patients with gastric cancer.

Factors		SAMHD1		χ2/t	P
		Higher (n = 29)	Lower (n = 29)
Gender	Male	22	23	0.099	0.753
	Female	7	6
Age (years)		61.00 ± 10.98	65.72 ± 9.25	1.774	0.082
Tumor size (cm)		4.11 ± 1.57	5.26 ± 2.09	2.357	0.022
Differential grade	Well	19	16	0.648	0.421
	Poor	10	13
T stage	T1, T2	12	4	5.524	0.019
	T3, T4	17	25
N stage	N0	12	6	2.900	0.089
	N1-3	17	23
TNM stage	I	8	2	6.867	0.032
	II	11	8
	III	10	19
Perineural invasion	Negative	8	5	0.892	0.345
	Positive	21	24
LVIa	Negative	10	4	3.390	0.066
	Positive	19	25

^alymphovascular invasion。