简介：Livercancer,primarilyhepatocellularcarcinoma(HCC),isamajorcauseofcancer-relateddeathworldwide.HCCisasuitablemodelofinflammation-inducedcancerbecausemorethan90%ofHCCcasesarecausedbyliverdamageandchronicinflammation.Severalinflammatoryresponsepathways,suchasNF-κBandJAK/STAT3signalingpathways,playrolesinthecrosstalkbetweeninflammationandHCC.MicroRNAs(miRNAs)areevolutionarilyconserved,shortendogenous,non-codingsingle-strandedRNAsthatareinvolvedinvariousbiologicalandpathologicalprocessesbyregulatinggeneexpressionandproteintranslation.EvidenceshowedthatmiRNAsplayapivotalroleinhepatitisvirusinfectionandserveaspromotersorinhibitorsofinflammatoryresponse.AberrantmiRNAwasobservedduringliverinflammationandHCC.ManydysregulatedmiRNAsmodulatetheinitiationandprogressionofinflammation-inducedHCC.ThisreviewsummarizestheroleandfunctionsofmiRNAsininflammation-associatedHCC,aswellasthedesignedtherapeuticstargetingmiRNAstotreatliverinflammationandHCC.