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SYSTEMATIC REVIEW article

Front. Oncol.
Sec. Gastrointestinal Cancers: Hepato Pancreatic Biliary Cancers
Volume 14 - 2024 | doi: 10.3389/fonc.2024.1483196

Diagnostic Performance of microRNAs for Predicting Response to Transarterial Chemoembolization (TACE) in Hepatocellular Carcinoma: A Meta-Analysis

Provisionally accepted
Tianyi Huang Tianyi Huang Jing Chen Jing Chen Lu Zhang Lu Zhang Rui Wang Rui Wang Yiheng Liu Yiheng Liu CuiHua Lu CuiHua Lu *
  • School of Medicine, Nantong University, Nantong, China

The final, formatted version of the article will be published soon.

    Purpose: To provide a detailed pooled analysis of the diagnostic accuracy of microRNAs (miRNAs) in predicting the response to transarterial chemoembolization (TACE) in hepatocellular carcinoma (HCC).Methods: A comprehensive literature search was conducted across PubMed, Embase, Cochrane Library, and Web of Science to identify studies assessing the diagnostic performance of miRNAs in predicting TACE response in HCC. Two independent reviewers performed quality assessment and data extraction using the Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tool. Pooled sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR), diagnostic odds ratio (DOR), and the area under the summary receiver operating characteristic (SROC) curve were calculated using a bivariate random-effects model. Subgroup analyses and meta-regression were performed to explore potential sources of heterogeneity, including sample size, response criteria, specimen source, response evaluation methods, TACE efficacy interval window, and geographical location.Results: Seven studies, comprising 320 HCC responders and 187 non-responders, were included in this meta-analysis. The miRNAs studied included miR-373, miR-210, miR-4492, miR-1271, miR-214, miR-133b, and miR-335. The pooled sensitivity of miRNAs in predicting recurrence after TACE was 0.79 [95% CI: 0.72-0.84], and the pooled specificity was 0.82 [95% CI: 0.74-0.88]. The diagnostic odds ratio (DOR) was 17 [95% CI: 9-33], and the pooled area under the SROC curve (AUC) was 0.85 [95% CI: 0.81-0.88], indicating excellent diagnostic accuracy. Subgroup analyses revealed significant differences in diagnostic performance based on response criteria and geographical location. Metaregression did not identify any significant sources of interstudy heterogeneity.

    Keywords: miRNAs, TACE, Diagnostic accuracy, Meta-analysis, HCC

    Received: 19 Aug 2024; Accepted: 18 Dec 2024.

    Copyright: © 2024 Huang, Chen, Zhang, Wang, Liu and Lu. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

    * Correspondence: CuiHua Lu, School of Medicine, Nantong University, Nantong, China

    Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.