MiR-192 is a kind of microRNA,which is widely expressed in various tissues,and plays an important role in biological processes such as cell differentiation,apoptosis,and proliferation,and is regulated by multiple factors,including transcription factors and epigenetic modifications.The expression of miR-192 varies in different tissues and diseases,and it plays a role in inhibiting tumor growth and promoting cell apoptosis and metastasis in tumors.MiR-192 is considered as a crucial tumor gene,which plays an important role in lung cancer,breast cancer,liver cancer,and colorectal cancer.The expression changes of miR-192 can be used as a potential diagnostic and prognostic markers,which provides certain reference value for the treatment and prevention of these tumors.This article explores the roles of miR-192 in tumor occurrence,progression,and treatment,revealing its potential as a target for tumor treatment.