Table 3.

Correlation analysis between PD-L1 expressions in mononuclear and epithelial cells with clinopathological variables of patients

	Mononuclear PD-L1 expression	Epithelial PD-L1 expression
Age (year)	0.01117	0.1107
	p = 0.9149	p = 0.2881
HPV types	0.2436	0.2576
	p = 0.0180	p = 0.0122
Initial pap test results	0.2614	0.1619
	p = 0.0109	p = 0.1190
Number of immune cells	0.1189	0.1348
	p = 0.3457	p = 0.1953
HR-HPV persistence	0.2534	0.2250
	p = 0.0137	p = 0.0292
CIN persistence or recurrence	0.2229	0.1198
	p = 0.0308	p = 0.2499
Ki-67 expression	0.2105	0.1102
	p = 0.0417	p = 0.2537
P-16 expression	0.2686	0.1905
	p = 0.0088	p = 0.0659