Table 4 Diagnostic accuracy of the nomogram at clinically relevant thresholds.

From: Development and validation of a novel nomogram predicting axillary lymph node metastasis among breast cancer patients in Egypt

Risk threshold

Sensitivity (%)

Specificity (%)

PPV (%)

NPV (%)

Accuracy (%)

0.1

98.5

26.0

64.6

92.6

67.9

0.2

93.9

59.5

76.0

87.7

79.4

0.3

92.4

66.9

79.3

86.5

81.6

  1. Performance metrics expressed as percentages.
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