Incorporating Serum Level of Hepatitis B Surface Antigen or Omitting Level of Hepatitis B Virus DNA Does not Affect Calculation of Risk for Hepatocellular Carcinoma in Patients Without Cirrhosis

Including data on serum level of HBsAg or removing data on level of HBV DNA do not alter the accuracy of the REACH-B scoring system in determining HCC risk in patients with chronic HBV infection without cirrhosis. It might be cost effective to replace the test for HBV DNA with assays to measure HBsAg in determining HCC risk. These modified scoring systems might replace the REACH-B system in specific situations.