ACE and hepatocellular carcinoma: Aside from AFP, Lens culinaris agglutinin-reactive alpha-fetoprotein (AFP-L3) and des-gamma-carboxyprothrombin (DCP—also known as protein induced by vitamin K absence or antagonist-II, PIVKA-II)—are also well-known biomarkers for the recurrence of HCC after LT [38,39].