Genes Involved in the PD-L1 Pathway Might Associate with Radiosensitivity of Patients with Gastric Cancer

Table 2

Relationship between expression level and clinical indicators.

	CD274				HRAS
	High	Low	χχ2	Values	High	Low	χχ2	Values
Gender			0.135	0.714			1.049	0.306
Female	66	62			69	59
Male	117	122			114	125
Age			0.763	0.184			0.034	0.854
<60	50	64			56	58
≥60	130	120			127	123
Histologic type			2.061	0.357			2.872	0.238
PT/TT	35	44			35	44
DT/MT/SRT	53	43			44	52
NOS	95	94			102	87
T Stage			2.666	0.103			0.067	0.796
T1/T2	56	42			50	47
T3/T4	124	141			133	133
N stage			0.566	0.452			1.473	0.225
N0	59	52			62	50
N1/N2/N3	122	131			121	132
M Stage			1.233	0.267			0.000	1.000
M0	171	165			168	168
M1	12	19			15	16
Pathological stage			0.104	0.747			3.733	0.053
I/II	88	83			97	74
III/IV	89	92			83	98
Dukes-MAC stage			4.992	0.082			5.454	0.065
D	50	45			56	39
C	71	92			72	91
A/B	55	41			45	51

Abbreviations. HR: hazard ratio; NOS: not otherwise specified; DT: diffuse type; MT: mucinous type; SRT: signet ring type; PT: papillary type; TT: tubular type.