GPT and hepatocellular carcinoma: ALT alanine aminotransferase, AST aspartate aminotransferase, ETV entecavir, FIB-4, fibrosis-4, HBeAg hepatitis B e antigen, HBsAg hepatitis B surface antigen, HBV hepatitis B virus, HCC hepatocellular carcinoma, NA nucleos(t)ide analogue, TAF, tenofovir alafenamide fumarate, TDF tenofovir disoproxil fumarate