Table 2.

Diagnostic performances of traditional radiologic features of STAS+ lung adenocarcinoma.

	AUC	Sensitivity	Specificity	Accuracy	PPV	NPV
Solid nodule	0.589	0.61	0.57	0.60	0.34	0.80
Irregular shape	0.404	0.48	0.33	0.37	0.20	0.64
Cystic airspaces	0.413	0.23	0.59	0.50	0.17	0.69
Unclear tumor-lung interface	0.677	0.68	0.68	0.68	0.42	0.86
Satellites	0.606	0.25	0.96	0.78	0.70	0.79

AUC, area under the curve, PPV, positive predictive value, NPV, negative predictive value.