HBV VIS Detail Information

> This page shows VIS [1004430] detail information, including site information (chromosome, GRCh38 location, disease, sample, etc) and literature information.

Site Information

Literature Information

PubMed PMID	18023912
Published year	2008
Journal	Journal of hepatology
Title	Impact of hepatitis B virus (HBV) X gene integration in liver tissue on hepatocellular carcinoma development in serologically HBV-negative chronic hepatitis C patients.
Author	Toyoda H,Kumada T,Kaneoka Y,Murakami Y
Evidence	BACKGROUND/AIMS: We analyzed hepatitis B virus (HBV) X gene integration in hepatocytes of HBV-negative, chronic hepatitis C (CH-C) patients with mild fibrosis, and prospectively followed these patients for the development of hepatocellular carcinoma (HCC). HBV-X integration was determined by Alu-PCR analysis of liver specimens obtained by fine-needle biopsy. RESULTS: Integration of HBV-X gene sequence into liver genome occurred in 9 of the 39 patients. No significant difference was found in the incidence of HCC between patients with and without HBV-X integration. However, the two patients with HBV-X integration who developed HCC did not have cirrhosis at the time when HCC was diagnosed, whereas the four patients without HBV-X integration who developed HCC did have cirrhosis. CONCLUSIONS: Our findings suggest that HBV-X integration detected at the mild fibrosis stage might not indicate a high risk for HCC. HBV-X integration may be associated with HCC development in the absence of cirrhosis. However, we did not find evidence that HBV-X integration directly plays a role in hepatocarcinogenesis in CH-C patients.