Oral cancer is one of the most common malignant tumors in the head and neck,with approximately 90%of oral cancer being squamous cell carcinoma.Oral squamous cell carcinoma(OSCC)has a high degree of malignancy and a poor prognosis,posing a serious threat human health.The occurrence and development of OSCC are relatively complex,influenced and regulated by multiple factors and levels,and the molecular mechanisms is currently not fully understood.Long non-coding RNA(lncRNA)can exert various biological functions by regulating gene expression and function at the transcriptional,translational,and post-translational lev-els.The occurrence and development of OSCC involve the abnormal expression of lncRNA.Therefore,this article reviews the relevant research on the function and molecular mechanisms of lncRNA in OSCC,in order to provide a reference for future studies.

Oral cancer is one of the most common malignant tumors in the head and neck,with approximately 90%of oral cancer being squamous cell carcinoma.Oral squamous cell carcinoma(OSCC)has a high degree of malignancy and a poor prognosis,posing a serious threat human health.The occurrence and development of OSCC are relatively complex,influenced and regulated by multiple factors and levels,and the molecular mechanisms is currently not fully understood.Long non-coding RNA(lncRNA)can exert various biological functions by regulating gene expression and function at the transcriptional,translational,and post-translational lev-els.The occurrence and development of OSCC involve the abnormal expression of lncRNA.Therefore,this article reviews the relevant research on the function and molecular mechanisms of lncRNA in OSCC,in order to provide a reference for future studies.