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细胞角蛋白片段 2 1 -1 (细胞角蛋白 1 9片断抗原2 1 -1 )是近年来用于临床的肿瘤标志物 ,文献 [1 ]报道 ,CYFRA2 1 -1对肺癌诊断有重要临床价值 ,但与喉癌关系的研究甚少。CYFRA2 1 -1作为喉癌的新的肿瘤标记物 ,越来越引起人们的关注。血清CYFRA2 1 -1的水平检测对喉癌的早期
Cytokeratin fragment 21 (Cytokeratin 19 fragment antigen 21-1) is a clinical marker for clinical use in recent years. It has been reported in the literature [1] that CYFRA21-1 has important clinical value in the diagnosis of lung cancer. However, little is known about the relationship between laryngeal cancer and laryngeal cancer. As a new tumor marker of laryngeal cancer, CYFRA2 1 -1 has drawn more and more attention. Serum levels of CYFRA2-1 were detected early in laryngeal cancer