Predictor | Cholangiocarcinoma | Total | Sensitivity | Specificity | PPV | NPV | |
---|---|---|---|---|---|---|---|
Positive | Negative | ||||||
Positive CA19-9 | 6 | 59 | 65 | 18.75 | 98.63 | 9.23 | 99.39 |
Negative CA19-9 | 26 | 4245 | 4271 | ||||
Total | 32 | 4304 | 4336 | ||||
Positive CEA | 11 | 749 | 760 | 34.38 | 82.60 | 1.45 | 99.41 |
Negative CEA | 21 | 3555 | 3576 | ||||
Total | 32 | 4304 | 4336 | ||||
Positive ALP | 15 | 641 | 656 | 50.00 | 83.54 | 2.29 | 99.54 |
Negative ALP | 15 | 3254 | 3269 | ||||
Total | 30 | 3895 | 3925 | ||||
Positive CA19-9 or CEA or ALP | 22 | 1252 | 1274 | 68.75 | 70.91 | 1.73 | 99.67 |
Negative CA19-9 or CEA or ALP | 10 | 3052 | 3062 | ||||
Total | 32 | 4304 | 4336 |