From: Improved detection of metastatic lymph nodes in oesophageal squamous cell carcinoma by combined interpretation of fluorine-18-fluorodeoxyglucose positron-emission tomography/computed tomography
Sensitivity (%)
Specificity (%)
PPV (%)
NPV (%)
Accuracy (%)
SUVmax > 2.6a with iso- or low CT attenuation
70.7 (63.6–77.0)b
86.7 (85.6–87.7)
45.7 (41.1–49.8)
94.9 (93.7–96.0)
84.5 (82.6–86.3)