Table 1.

Relationship between PD-L1, p-AKT and α-SMA expression and clinicopathological characteristics in 102 patients with CRC.

	n	PD-L1 expression		χ2	P		p-AKT expression		χ2	P	α-SMA expression		χ2	P
		Positive (n)	Negative (n)				Positive (n)	Negative (n)			High (n)	Low (n)
Gender				0.525		0.469			1.695	0.193			0.208	0.648
Male	49	21	28				7	42			13	36
Female	53	19	34				13	40			12	41
Age (years)				0.458		0.498			1.494	0.222			0.836	0.361
≤60	32	11	21				4	28			6	26
>60	70	29	41				16	54			19	51
Location				5.284		0.071			0.786	0.675			1.581	0.454
Right colonic carcinoma	77	26	51				14	63			17	60
Left colonic carcinoma	24	14	10				6	18			8	16
Right and left	1	0	1				0	1			0	1
Differentiation				1.975		0.578			7.657	0.054			2.371	0.499
Highly differentiated	22	11	11				0	22			3	19
Moderately differentiated	70	26	44				17	53			19	51
Poorly differentiated	5	2	3				2	3			2	3
Others	5	1	4				1	4			1	4