Combining γ-GT, PIVKA-II, and AFP to predict long-term prognosis in patients with hepatocellular carcinoma after hepatectomy.

Abstract

Hepatocellular carcinoma (HCC) is one of the top five contributors to the cancer burden in China, with a poor prognosis and heavy disability-adjusted life year burden. The criteria used for HCC prognosis are complicated and therefore restricted in routine clinical practice. Multiple factors influence HCC malignancy and progression. In this study, we retrospectively evaluated 173 patients with HCC who underwent curative resection for 9 years to evaluate the correlation of a combination of γ-glutamyl transferase (γ-GT), protein induced by vitamin K absence or antagonist-II (PIVKA-II), and α-fetoprotein (AFP) with the long-term survival of patients with HCC. Multivariate analysis revealed that the γ-GT level was an independent prognostic factor for recurrence. The prediction rate of early recurrence with γ-GT, PIVKA-II, and AFP levels individually was 63.5%, 79.4%, and 39.7%, respectively, whereas the prediction rate of early recurrence was 95.2% with the combination of γ-GT, PIVKA-II, and AFP levels as a composite indicator. Our long-term retrospective study revealed that γ-GT, PIVKA-II, and AFP can aid in predicting long-term prognosis of HCC recurrence. The combination of γ-GT, PIVKA-II, and AFP can further aid in identifying patients with early recurrence. Together, γ-GT, PIVKA-II, and AFP may a be used to develop a new prediction method to improve the prognosis of patients with HCC, and our results indicate the requirement of more active HCC treatment strategies.