Cited by 3,140Hepatitis B Virus StudiesHepatocellular Carcinoma Treatment and PrognosisHepatitis C virus research

Risk of Hepatocellular Carcinoma Across a Biological Gradient of Serum Hepatitis B Virus DNA Level

Chen, Chien-Jen·2006·JAMA

Abstract

CONTEXT: Serum hepatitis B virus (HBV) DNA level is a marker of viral replication and efficacy of antiviral treatment in individuals with chronic hepatitis B. OBJECTIVE: To evaluate the relationship between serum HBV DNA level and risk of hepatocellular carcinoma. DESIGN, SETTING, AND PARTICIPANTS: Prospective cohort study of 3653 participants (aged 30-65 years), who were seropositive for the hepatitis B surface antigen and seronegative for antibodies against the hepatitis C virus, recruited to a community-based cancer screening program in Taiwan between 1991 and 1992. MAIN OUTCOME MEASURE: Incidence of hepatocellular carcinoma during follow-up examination and by data linkage with the national cancer registry and the death certification systems. RESULTS: There were 164 incident cases of hepatocellular carcinoma and 346 deaths during a mean follow-up of 11.4 years and 41,779 person-years of follow-up. The incidence of hepatocellular carcinoma increased with serum HBV DNA level at study entry in a dose-response relationship ranging from 108 per 100,000 person-years for an HBV DNA level of less than 300 copies/mL to 1152 per 100,000 person-years for an HBV DNA level of 1 million copies/mL or greater. The corresponding cumulative incidence rates of hepatocellular carcinoma were 1.3% and 14.9%, respectively. The biological gradient of hepatocellular carcinoma by serum HBV DNA levels remained significant (P<.001) after adjustment for sex, age, cigarette smoking, alcohol consumption, serostatus for the hepatitis B e antigen (HBeAg), serum alanine aminotransferase level, and liver cirrhosis at study entry. The dose-response relationship was most prominent for participants who were seronegative for HBeAg with normal serum alanine aminotransferase levels and no liver cirrhosis at study entry. Participants with persistent elevation of serum HBV DNA level during follow-up had the highest hepatocellular carcinoma risk. CONCLUSION: Elevated serum HBV DNA level (> or =10,000 copies/mL) is a strong risk predictor of hepatocellular carcinoma independent of HBeAg, serum alanine aminotransferase level, and liver cirrhosis.

Integrity signals

Registry

Crossref · 10.1001/jama.295.1.65

Cites

21 of 21 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Chen, C.-J.
Affiliations
National Taiwan University (TW)
Corresponding author
Chen, Chien-Jen
Venue
JAMA
Published
2006-01-04
Volume
295
Issue
1
Pages
65
ISSN
  • 0002-9955 (ISSN-L)
  • 0098-7484
OpenAlex
W2104389844
Cited by
3,140
References
21
Citations by year
2026: 56 · 2025: 75 · 2024: 91 · 2023: 134 · 2022: 138 · 2021: 144 · 2020: 141 · 2019: 125 · 2018: 136 · 2017: 155 · 2016: 184 · 2015: 202 · 2014: 189 · 2013: 189 · 2012: 191
FWCI
149.50
Type
journal article
Language
en
Open access
closed
Locations
  • JAMA (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Epidemiology › Hepatitis B Virus Studies
  • Health Sciences › Medicine › Hepatology › Hepatocellular Carcinoma Treatment and Prognosis
  • Health Sciences › Medicine › Hepatology › Hepatitis C virus research
Keywords
hepatocellular carcinoma, hepatitis B virus, serum HBV DNA, viral replication, chronic hepatitis B, cancer risk prediction, dose-response relationship, liver cirrhosis, alanine aminotransferase, cancer incidence
MeSH terms
Adult, Alanine Transaminase, DNA, Viral, Female, Hepatitis B e Antigens, Hepatitis B virus, Carcinoma, Hepatocellular, Humans, Liver Cirrhosis, Liver Neoplasms, Male, Middle Aged, Prospective Studies, Risk Factors, Taiwan, Incidence, Proportional Hazards Models, Hepatitis B, Chronic

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review