The study included 5670 chronic hepatitis B (1,077, 19.0%), C (4,196, 74.0%), or both (397, 7.0%)-infected patients enrolled in a prospective screening program. Screening was every 6 months with serum alpha-fetoprotein (AFP) measurement and ultrasonography. Curative treatments included liver transplantation, resection, RFA, and/or ethanol injection.