Radiomics nomogram for preoperative differentiation of pulmonary mucinous adenocarcinoma from tuberculoma in solitary pulmonary solid nodules

Table 3 Diagnostic performance of the prediction models

Model	Training cohort			Testing cohort			External validation
Model	AUC	SEN	SPE	AUC	SEN	SPE	AUC	SEN	SPE
RADS	0.840	0.809	0.765	0.960	0.943	0.842	0.840	0.773	0.810
Clinical	0.920	0.820	0.912	0.950	0.914	0.947	0.890	0.773	0.857
Comb	0.940	0.899	0.912	0.990	0.943	1.000	0.960	0.864	0.952

ISSN: 1471-2407