Feasibility of dynamic risk prediction for hepatocellular carcinoma development in patients with chronic hepatitis B

Mi Young Jeon, Hye Won Lee, Seung Up Kim, Beom Kyung Kim, Jun Yong Park, Do Young Kim, Kwang Hyub Han, Sang Hoon Ahn

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)


Background & Aims: Several risk prediction models for hepatocellular carcinoma (HCC) development are available. We explored whether the use of risk prediction models can dynamically predict HCC development at different time points in chronic hepatitis B (CHB) patients. Methods: Between 2006 and 2014, 1397 CHB patients were recruited. All patients underwent serial transient elastography at intervals of >6 months. Results: The median age of this study population (931 males and 466 females) was 49.0 years. The median CU-HCC, REACH-B, LSM-HCC and mREACH-B score at enrolment were 4.0, 9.0, 10.0 and 8.0 respectively. During the follow-up period (median, 68.0 months), 87 (6.2%) patients developed HCC. All risk prediction models were successful in predicting HCC development at both the first liver stiffness (LS) measurement (hazard ratio [HR] = 1.067-1.467 in the subgroup without antiviral therapy [AVT] and 1.096-1.458 in the subgroup with AVT) and second LS measurement (HR = 1.125-1.448 in the subgroup without AVT and 1.087-1.249 in the subgroup with AVT). In contrast, neither the absolute nor percentage change in the scores from the risk prediction models predicted HCC development (all P >.05). The mREACH-B score performed similarly or significantly better than did the other scores (AUROCs at 5 years, 0.694-0.862 vs 0.537-0.875). Conclusions: Dynamic prediction of HCC development at different time points was achieved using four risk prediction models, but not using the changes in the absolute and percentage values between two time points. The mREACH-B score was the most appropriate prediction model of HCC development among four prediction models.

Original languageEnglish
Pages (from-to)676-686
Number of pages11
JournalLiver International
Issue number4
Publication statusPublished - 2018 Apr

Bibliographical note

Funding Information:
This study was supported by the Basic Science Research Program through the National Research Foundation of Korea funded by the Ministry of Science, ICT & Future Planning (2016R1A1A1A05005138). The funders had no role in this study design, data collection and analysis, decision to publish or preparation of the manuscript

All Science Journal Classification (ASJC) codes

  • Hepatology

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