表 4. The diagnostic value of HPV L1/PD-L1 combined with colposcopy for cervical lesions of CIN 2 or higher classes.

HPV L1/PD-L1检测联合阴道镜检查对CIN2及以上宫颈病变的诊断价值

Test	Sensitivity	Specificity	Positive predictive value	Negative predictive value
HPV L1 test alone	95.8%	47.2%	89.3%	52.7%
PD-L1 test alone	96.5%	32.8%	78.1%	67.2%
Colposcopy alone	77.5%	70.8%	97.2%	29.8%
HPV L1/PD-L1test	92.4%	64.5%	97.7%	35.4%
Triple inspection	71.6%	89.6%	99.9%	10.6%