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World J Gastroenterol. 2015 Apr 7;21(13):3860-6. doi: 10.3748/wjg.v21.i13.3860.

Antiviral therapies for hepatitis B virus-related hepatocellular carcinoma.

Author information

1
Yuan-Qing Zhang, Jin-Sheng Guo, Division of Digestive Diseases, Department of Internal Medicine, Zhong Shan Hospital, Shanghai Medical College, Fu Dan University, Shanghai 200032, China.

Abstract

Chronic hepatitis B virus (HBV) infection is a critical risk factor for the carcinogenesis and progression of hepatocellular carcinoma (HCC). It promotes HCC development by inducing liver fibrogenesis, genetic and epigenetic alterations, and the expression of active viral-coded proteins. Effective antiviral treatments inhibit the replication of HBV, reduce serum viral load and accelerate hepatitis B e antigen serum conversion. Timely initiation of antiviral treatment is not only essential for preventing the incidence of HCC in chronic hepatitis B patients, but also important for reducing HBV reactivation, improving liver function, reducing or delaying HCC recurrence, and prolonging overall survival of HBV-related HCC patients after curative and palliative therapies. The selection of antiviral drugs, monitoring of indicators such as HBV DNA and hepatitis B surface antigen, and timely rescue treatment when necessary, are essential in antiviral therapies for HBV-related HCC.

KEYWORDS:

Antiviral therapy; Chronic hepatitis B; Hepatocellular carcinoma

PMID:
25852270
PMCID:
PMC4385532
DOI:
10.3748/wjg.v21.i13.3860
[Indexed for MEDLINE]
Free PMC Article

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