Egyptian Journal of Radiology and Nuclear Medicine

Table 6 Diagnostic accuracy of ADC cut point in discriminating grade III lesions

From: Comparison between conventional and diffusion-weighted magnetic resonance imaging in predicting grade and stage of urinary bladder cancer

Cut point	AUC	95% CI	P value	SN	SP	PPV	NPV
≤ 0.95	0.7	0.58–0.82	0.003	83%	53.6%	77.2%	62.5%

AUC area under the ROC curve, CI confidence interval, SN sensitivity, SP specificity, PPV positive predictive value, NPV negative predictive value

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