Open AccessAnti-viral therapy to reduce recurrence and improve survival in hepatitis B virus-related hepatocellular carcinoma
Author(s) -
Toru Ishikawa
Publication year - 2013
Publication title -
world journal of gastroenterology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.427
H-Index - 155
eISSN - 2219-2840
pISSN - 1007-9327
DOI - 10.3748/wjg.v19.i47.8861
Subject(s) - hepatocellular carcinoma , medicine , hepatitis b virus , malignancy , hepatitis b , radiofrequency ablation , viral load , oncology , gastroenterology , liver cancer , virus , hepatitis c virus , virology , ablation
Hepatocellular carcinoma (HCC) is the most common malignancy and the third leading cause of cancer death worldwide. Chronic infection with hepatitis B virus (HBV) and hepatitis C virus accounts for approximately 75%-80% of HCC cases worldwide. In particular, chronic HBV infection is a predominant risk factor for HCC in Asia and Africa. Hepatic resection and radiofrequency ablation are increasingly used for the curative treatment of HCC, and good local control can be achieved. However, the high rate of recurrence is a major obstacle to improving prognosis. A high viral load of HBV DNA is the most important correctable risk factor for recurrence. Furthermore, interferon and/or nucleotide analogues may decrease HBV DNA. Therefore, these drugs may decrease recurrence. In this article, treatment strategies for HBV-related HCC are described in order to reduce recurrence and improve survival.