Recurrent hepatocellular carcinoma with rapid growth after cardiac surgery.

A 65-year-old man diagnosed with hepatitis C virus-positive hepatitis and severe valvular heart disease was scheduled to undergo cardiac valve replacement. We then found hepatocellular carcinoma in the liver. Because of his severe cardiac dysfunction, we treated him surgically with radiofrequency ablation for the hepatocellular carcinoma only.

Evaluation of a new assay for hepatitis C virus genotyping and viral load determination in patients with chronic hepatitis C.

A new method for hepatitis C virus (HCV) genotyping that analyzes products generated with the HCV Amplicor Monitor Test has been developed. One hundred and sixty-two Japanese patients with chronic hepatitis C, including 59 patients with hemophilia, were tested for HCV genotypes and viral loads with this new test, and the results were compared with those of a genotyping assay that involved direct sequencing of the E1 region. HCV genotypes and viral loads were also compared between patients with and without hemophilia.