From: The feasibility of non-contrast enhanced plus contrast-enhanced computed tomography in discriminating invasive pure ground-glass opacity from pre-invasive pure ground-glass opacity
AUC
sensitivity
specificity
cut-off value
plain
0.884
85.4%
83.3%
−605
30s
0.888
75%
90.5%
−563
60s
0.906
79.2%
−575.5
volume
0.811
81.3%
73.8%
814.5