Characteristics and outcome of patients with dual hepatitis B and C-associated hepatocellular carcinoma: are they different from patients with single virus infection?

s Background: Patients with hepatocellular carcinoma (HCC) caused by dual hepatitis B and C virus (HBV, HCV) infection may constitute a distinct disease group that is different from patients with single virus infection. This study compared the clinical characteristics and outcomes of patients with HBV, HCV and dual virus infection. Methods: A prospective database of 1215 HCC patients with chronic hepatitis B, C or dual virus infection was investigated. Results: Patients with HCV infection (n=388) were significantly older (mean age, 69 years) than patients with dual virus (n=75, 65 years) and HBV (n=752; 60 years) infection (P