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Table 5 Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) for prediction of lymph node metastases by PET/CT (95% confidence interval) with histopathology report as reference method based on risk groups

From: Assessing the accuracy of [18F]PSMA-1007 PET/CT for primary staging of lymph node metastases in intermediate- and high-risk prostate cancer patients

 

Intermediate risk

High risk

Sensitivity

0 (0–45.9)

35 (15.4–59.2)

Specificity

94.4 (72.7–99.9)

96.7 (88.5–99.6)

PPV

0

77.8

NPV

73.9

81.7