CD97 serves as a novel biomarker of immune cell infiltration in hepatocellular carcinoma

Table 1 Relationship between CD97 expression level and clinicopathological variables in HCC patients

Classification	Total	CD97 expression		Χ²	P-value
Classification	Total	High	Low	Χ²	P-value
Age				1.732	0.188
<60	169	91	78
≥60	196	92	104
Sex				1.902	0.168
Male	247	130	117
Female	118	53	65
Histologic grade				1.172	0.760
G1	55	25	30
G2	177	87	90
G3	121	65	56
G4	12	6	6
Invasion depth				6.269	0.099
T1	181	79	102
T2	91	52	39
T3	80	44	36
T4	13	8	5
Lymph node metastasis				0.000	1
N0–Nx	361	181	180
N1	4	2	2
Distant metastasis				0.247	0.619
M0–Mx	361	180	181
M1	4	3	1
TNM stage				6.283	0.099
I	179	78	101
II	89	51	38
III	89	49	40
IV	8	5	3
Status				3.778	0.052
Alive	239	111	128
Dead	126	72	54

ISSN: 1477-7819