Table 4.
Sensitivity, specificity, positive and negative predictive value of arginase-1, HepPar-1 for HCC diagnosis
| Sensitivity | Specificity | PPV | NPV | |
|---|---|---|---|---|
| Arginase-1 |
84% |
96% |
95.5% |
85.7% |
| HepPar-1 |
70% |
84% |
81.4% |
73.7% |
| Arginase-1 or HepPar-1 |
84% |
80% |
88.8 |
83.3% |
| Arginase-1 and HepPar-1 | 70% | 100% | 100% | 76.9% |
HCC=hepatocellular carcinoma; MC=metastatic carcinoma; CC=cholangiocarcinoma; PPV=positive predictive value; NPV=negative predictive value; HepPar-1=hepatocyte paraffin antigen-1.