Risk of hepatocellular carcinoma in people with HIV in the United States, 2001-2019

Abstract

Background: People with HIV have higher risk of hepatocellular carcinoma than the general population, partly because of higher prevalence of coinfection with hepatitis B virus (HBV) or hepatitis C virus (HCV). Methods: We calculated standardized incidence ratios for hepatocellular carcinoma in people with HIV by comparing rates from people with HIV in the HIV/AIDS Cancer Match Study, a population-based HIV and cancer registry linkage, to those in the general population. We used multivariable Poisson regression to estimate adjusted incidence rate ratios among people with HIV and linked the Texas HIV registry with medical claims data to estimate adjusted odds ratios (AORs) of HBV and HCV in hepatocellular carcinoma patients with logistic regression. Results: Compared with the general population, hepatocellular carcinoma rates in people with HIV were elevated 2.79-fold (n = 1736; 95% confidence interval [CI] = 2.66 to 2.92). Hepatocellular carcinoma rates decreased statistically significantly from 2001-2004 to 2015-2019 (P