HCC surveillance improves early detection, curative treatment receipt, and survival in patients with cirrhosis: A meta-analysis.

BACKGROUND & AIMS

There is controversy regarding the overall value of hepatocellular carcinoma (HCC) surveillance in patients with cirrhosis given the lack of data from randomized-controlled trials. To address this issue, we conducted a systematic review and meta-analysis of cohort studies evaluating the benefits and harms of HCC surveillance in patients with cirrhosis.

METHODS

We performed a search of the Medline and EMBASE databases and national meeting abstracts from January 2014 through July 2020 for studies reporting early-stage HCC detection, curative treatment receipt, or overall survival, stratified by HCC surveillance status, among patients with cirrhosis. Pooled risk ratios (RRs) and hazard ratios, according to HCC surveillance status, were calculated for each outcome using the DerSimonian and Laird method for random effects models.

RESULTS

We identified 59 studies including 145,396 patients with HCC, which was detected by surveillance in 41,052 (28.2%) cases. HCC surveillance was associated with improved early-stage detection (RR 1.86, 95% CI 1.73-1.98; I

CONCLUSION

HCC surveillance is associated with improved early detection, curative treatment receipt, and survival in patients with cirrhosis, although there was heterogeneity in pooled estimates. Available data suggest HCC surveillance is of high value in patients with cirrhosis, although continued rigorous studies evaluating benefits and harms are still needed.

LAY SUMMARY

There has been ongoing debate about the overall value of hepatocellular carcinoma (HCC) screening in patients with cirrhosis given the lack of data from randomized-controlled trials. In a systematic review of contemporary cohort studies, we found that HCC screening is associated with improved early detection, curative treatment receipt, and survival in patients with cirrhosis, although there were fewer data quantifying potential screening-related harms. Available data suggest HCC screening is of high value in patients with cirrhosis, although continued studies evaluating benefits and harms are still needed.

Informations de copyright

Copyright © 2022 European Association for the Study of the Liver. All rights reserved.

Déclaration de conflit d'intérêts

Conflict of Interest Amit Singal has served as a consultant or on advisory boards for Bayer, Wako Diagnostics, Exact Sciences, Roche, Glycotest, and GRAIL. Jorge Marrero has served as a consultant for Glycotest. Neehar Parikh has served as a consultant or on advisory boards for Bayer, Wako Diagnostics, Exact Sciences, Glycotest, and Freenome. Maria Reig has served as consulant or advisory boards for Bayer-Shering Pharma, BMS, Roche, Ipsen, AstraZeneca, Lilly, BTG/Paid conferences: Bayer-Shering Pharma, BMS, Gilead, Lilly and is a principal investigator of research Grants of Bayer-Shering Pharma, Ipsen. Giuseppe Cabibbo has served as a consultant or on advisory boards for Bayer, Eisai, and Ipsen. Ju Dong Yang has served as a consultant or on advisory boards for Exact Sciences and Gilead Sciences and Eisai. None of the other authors have any relevant conflicts of interest. Please refer to the accompanying ICMJE disclosure forms for further details.