Objective To study the expression of fragile histidine triad(FHIT) in oral squamous cell carcinoma(OSCC),and discuss its role and significance in OSCC.

• 目的:检测抑癌基因脆性组氨酸三聚体(FHIT)基因在口腔鳞状细胞癌(OSCC)的表达情况,探讨其在OSCC发生过程中的作用及其意义。