Factors | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Accuracy (%) |
NLR>1.976 | 40.6 | 86.5 | 68.3 | 66.9 | 67.3 |
CA19-9≥39 U/mL | 68.4 | 88.2 | 63.4 | 90.3 | 83.6 |
Presence of enhanced solid component | 46.3 | 89.8 | 75.6 | 71.0 | 72.1 |
CA19-9 and enhanced solid component | 83.3 | 85.1 | 48.8 | 96.8 | 84.8 |
Combined criterion | 68.8 | 93.2 | 80.5 | 87.9 | 86.1 |
aMeeting both of the elements including serum CA19-9 ≥39 U/mL and the presence of enhanced solid component in CT imaging.