Trends in hepatitis B virus seroprevalence in a large cohort of adult cancer patients from 2010 to 2023
Hepatitis B virus (HBV) infection poses increased risks for cancer patients due to immunosuppression and potential viral reactivation. We evaluated the seroprevalence and temporal trends of HBV exposure in a large cohort of cancer patients in Brazil. Adult patients who underwent anti-HBc testing at a quaternary oncolog...