Table 3. The diagnostic value of miR-21, HSP90α, and GASP-1 for lung cancer.

Indicators	AUC	The optimal<br>cutoff value	95%CI		Sensitivity	Specificity	p
			Lower	Upper
miR-21 level	0.901	1.510	0.848	0.953	0.763	0.925	0.000
HSP90α	0.874	197.710	0.805	0.943	0.900	0.800	0.000
GASP-1	0.865	89.360	0.786	0.945	0.879	0.810	0.000