Effect of occult hepatitis B virus infection on the early-onset of hepatocellular carcinoma in patients with hepatitis C virus infection

  • Authors:
    • Masahito Nakano
    • Takumi Kawaguchi
    • Shingo Nakamoto
    • Atsushi Kawaguchi
    • Tatsuo Kanda
    • Fumio Imazeki
    • Ryoko Kuromatsu
    • Shuji Sumie
    • Manabu Satani
    • Shingo Yamada
    • Takuji Torimura
    • Tatsuyuki Kakuma
    • Osamu Yokosuka
    • Michio Sata
  • View Affiliations

  • Published online on: August 27, 2013     https://doi.org/10.3892/or.2013.2700
  • Pages: 2049-2055
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Abstract

Although overt hepatitis B virus (HBV) infection promotes the onset of hepatocellular carcinoma (HCC) in hepatitis C virus (HCV)-infected patients, the effect of occult HBV infection remains unclear. The aim of this study was to investigate the effect of occult HBV infection on the early-onset of HCC in HCV-infected patients. A total of 173 HCC patients with HCV infection were enrolled and classified into 2 groups according to the median age of HCC onset: the early-onset group (n=91; 61.1±5.6 years) and the late-onset group (n=82; 73.8±3.7 years). Independent factors associated with the early-onset of HCC were assessed by multivariate analysis. In the overall analysis, independent risk factors for the early-onset of HCC were the white blood cell count and alanine aminotransferase level, but not the presence of HBV DNA. In a stratification analysis according to albumin levels of ≥3.5 g/dl, the presence of HBV DNA was a significant independent risk factor for the early-onset of HCC (OR 145.18, 95% CI 1.38-15296.61, P=0.036), whereas the presence of antibodies against hepatitis B core antigen was not found to be a risk factor. The presence of HBV DNA was not a risk factor for the early-onset of HCC in the overall analysis. However, its presence was an independent factor for the early-onset of HCC in HCV-infected patients with an albumin level of ≥3.5 g/dl. Thus, occult HBV infection may accelerate hepatocarcino­genesis in HCV-infected patients with relatively low carcinogenic potential.
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November 2013
Volume 30 Issue 5

Print ISSN: 1021-335X
Online ISSN:1791-2431

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Spandidos Publications style
Nakano M, Kawaguchi T, Nakamoto S, Kawaguchi A, Kanda T, Imazeki F, Kuromatsu R, Sumie S, Satani M, Yamada S, Yamada S, et al: Effect of occult hepatitis B virus infection on the early-onset of hepatocellular carcinoma in patients with hepatitis C virus infection. Oncol Rep 30: 2049-2055, 2013.
APA
Nakano, M., Kawaguchi, T., Nakamoto, S., Kawaguchi, A., Kanda, T., Imazeki, F. ... Sata, M. (2013). Effect of occult hepatitis B virus infection on the early-onset of hepatocellular carcinoma in patients with hepatitis C virus infection. Oncology Reports, 30, 2049-2055. https://doi.org/10.3892/or.2013.2700
MLA
Nakano, M., Kawaguchi, T., Nakamoto, S., Kawaguchi, A., Kanda, T., Imazeki, F., Kuromatsu, R., Sumie, S., Satani, M., Yamada, S., Torimura, T., Kakuma, T., Yokosuka, O., Sata, M."Effect of occult hepatitis B virus infection on the early-onset of hepatocellular carcinoma in patients with hepatitis C virus infection". Oncology Reports 30.5 (2013): 2049-2055.
Chicago
Nakano, M., Kawaguchi, T., Nakamoto, S., Kawaguchi, A., Kanda, T., Imazeki, F., Kuromatsu, R., Sumie, S., Satani, M., Yamada, S., Torimura, T., Kakuma, T., Yokosuka, O., Sata, M."Effect of occult hepatitis B virus infection on the early-onset of hepatocellular carcinoma in patients with hepatitis C virus infection". Oncology Reports 30, no. 5 (2013): 2049-2055. https://doi.org/10.3892/or.2013.2700