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Table 3 Diagnostic performance of OBS and AI for fpAML, and CV-detection for RCC

From: Differential diagnosis and prognosis of small renal masses: association with collateral vessels detected using contrast-enhanced computed tomography

 

Sensitivity (%)

Specificity (%)

PPV (%)

NPV (%)

Accuracy (%)

OBS

42.9

100

100

96.9

96.9

AI

57.1

92.7

30.8

97.4

90.8

CV

45.5

100

100

9.5

48.5

  1. PPV Positive predictive value, NPV Negative predictive value, OBS Overflowing beer sign, AI Angular interface, CV Collateral vessel