TABLE 5.

ROC curve analysis of radiomics parameters for differentiating CD4 high expression from low expression in AGC.

Parameter	Cut-off	Sensitivity	Specificity	Accuracy	PPV	NPV	AUC	P
UniformityKtrans	0.498	0.863	0.635	0.748	0.698	0.825	0.778	<0.001
InertiaKep	0.575	0.902	0.673	0.786	0.730	0.875	0.817	<0.001
CorrelationKep	0.691	0.941	0.731	0.835	0.774	0.927	0.856	<0.001

Note: AUC, the area under the curve.