Table 3. Performance of multiparametric radiomics nomogram and liver radiomics in diagnosing EV.

Variable	Multiparametric radiomics nomogram			LL Rad-sore			RL Rad-sore
	Train (n=95)	Validation (n=41)		Train (n=95)	Validation (n=41)		Train (n=95)	Validation (n=41)
AUC	0.95 (0.911–0.99)	0.92 (0.78–1)		0.88 (0.80–0.96)	0.87 (0.67–1)		0.86 (0.77–0.94)	0.83 (0.65–1)
Mean cross-validated AUC	0.87			0.70			0.76
ACC	0.91	0.93		0.85	0.81		0.83	0.81
Sensitivity	0.86	0.89		0.71	0.78		0.70	0.78
Specificity	0.92	0.94		0.89	0.81		0.87	0.81
Cut off value	0.67			0.74			0.67

Severity in cirrhosis in the training and validation cohorts. AUC, the area under the curve; ACC, accuracy; EV, esophageal varices.