A CT-Based Radiomics Approach for the Differential Diagnosis of Sarcomatoid and Clear Cell Renal Cell Carcinoma

Table 4

The diagnostic performance of the five radiomics approaches.

	AUC (95% CI)	Accuracy (%)	Sensitivity (%)	Specificity (%)
Subjective CT findings	0.792	78.12	82.76	75.76
	(0.712-0.859)
CMP features	0.772	78.12	65.52	82.83
	(0.689-0.841)
NP features	0.938	90.62	89.66	91.92
	(0.881-0.973)
CMP + NP features	0.966	93.75	89.66	94.95
	(0.918-0.990)
Combined features	0.974	93.75	96.55	88.89
	(0.924-0.992)