Occurrence of hepatocellular carcinoma was not a rare event during and immediately after antiviral treatment in Japanese HCV-positive patients

Oncology. 2011;80(5-6):366-72. doi: 10.1159/000330549. Epub 2011 Aug 3.

Abstract

Advanced chronic hepatitis C patients with sustained virolological response by antivirals remain at risk for hepatocellular carcinoma (HCC). We investigated the incidence of HCC during and immediately after peginterferon-alfa-2a and ribavirin (RBV) treatment in patients with chronic hepatitis C in Japan. HCC was detected in 8 of 238 patients during and after these treatments (mean follow-up period: 572 ± 252 days). In conclusion, occurrence of HCC is not a rare event during and immediately after peginterferon-alfa-2a plus RBV treatment. In cases with cirrhosis, higher α-fetoprotein levels, old age, or a previous history of HCC treatment, clinicians should be especially alert for the possible development of HCC during and immediately after peginterferon-alfa-2a and RBV treatment. Clinicians should regularly check for the possible development of HCC even in chronic hepatitis C patients under treatment.

Publication types

  • Clinical Trial
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Age Factors
  • Aged
  • Antiviral Agents / administration & dosage*
  • Biomarkers / blood
  • Carcinoma, Hepatocellular / diagnosis
  • Carcinoma, Hepatocellular / epidemiology*
  • Carcinoma, Hepatocellular / virology
  • Female
  • Hepacivirus / drug effects
  • Hepacivirus / genetics
  • Hepacivirus / isolation & purification*
  • Hepatitis C, Chronic / blood
  • Hepatitis C, Chronic / drug therapy*
  • Humans
  • Incidence
  • Interferon alpha-2
  • Interferon-alpha / administration & dosage*
  • Japan / epidemiology
  • Liver Cirrhosis / complications
  • Liver Neoplasms / diagnosis
  • Liver Neoplasms / epidemiology*
  • Liver Neoplasms / virology
  • Magnetic Resonance Imaging
  • Male
  • Middle Aged
  • Polyethylene Glycols / administration & dosage*
  • RNA, Viral / isolation & purification
  • Recombinant Proteins
  • Ribavirin / administration & dosage*
  • Risk Factors
  • Tomography, X-Ray Computed
  • Treatment Outcome

Substances

  • Antiviral Agents
  • Biomarkers
  • Interferon alpha-2
  • Interferon-alpha
  • RNA, Viral
  • Recombinant Proteins
  • Polyethylene Glycols
  • Ribavirin
  • peginterferon alfa-2a