Aim: To investigate the expression of fragile histidine traid (FHIT) in head and neck squamous cell carcinoma (HNSCC) and its relationship with metastasis.

• 目的:研究头颈部鳞状细胞癌组织(HNSCC)中脆性组氨酸三联体(FHIT)基因的表达及其与淋巴结转移的关系。