PRR7-AS1 Correlates with Immune Cell Infiltration and Is a Diagnostic and Prognostic Marker for Hepatocellular Carcinoma

Table 1

Correlation between the PRR7-AS1 expression level and clinicopathological characteristics.

Characteristics	Low expression of PRR7-AS1	High expression of PRR7-AS1
n	187	187
Pathologic stage ( n (%))			0.019
Stage I	98 (28%)	75 (21.4%)
Stage II	32 (9.1%)	55 (15.7%)
Stage III	41 (11.7%)	44 (12.6%)
Stage IV	3 (0.9%)	2 (0.6%)
Gender (n (%))			1.000
Female	60 (16%)	61 (16.3%)
Male	127 (34%)	126 (33.7%)
Age (n (%))			0.797
≤60	87 (23.3%)	90 (24.1%)
>60	100 (26.8%)	96 (25.7%)
AFP (ng/ml) (n (%))			<0.001
≤400	125 (44.6%)	90 (32.1%)
>400	19 (6.8%)	46 (16.4%)
Histologic grade (n (%))			<0.001
G1	42 (11.4%)	13 (3.5%)
G2	97 (26.3%)	81 (22%)
G3	43 (11.7%)	81 (22%)
G4	3 (0.8%)	9 (2.4%)
Age, median (IQR)	61 (54, 69)	61 (51, 69)	0.381