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目的 :通过对鼻咽粘膜慢性炎症、癌前病变和鼻咽癌端粒酶(telomerase)活性水平及强弱的检测 ,探讨端粒酶活化在鼻咽癌多阶段形成过程中的变化规律和可能作用 ,为鼻咽癌的早期诊断提供理论依据。对鼻咽部良、恶性肿瘤端粒酶活性表达进行比较 ,探讨端粒酶在鼻咽癌发病过程中的重?
OBJECTIVE: To investigate the changes of telomerase activity during nasopharyngeal carcinoma multi-phase formation and its possible mechanism by detecting chronic inflammation of nasopharyngeal mucosa, precancerous lesions and telomerase activity of nasopharyngeal carcinoma Role, provide a theoretical basis for the early diagnosis of nasopharyngeal carcinoma. To compare the expression of telomerase activity in benign and malignant tumors of nasopharyngeal and explore the importance of telomerase in the pathogenesis of nasopharyngeal carcinoma.