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鼻咽癌是我省占首位的多发的恶性肿瘤,早期诊断对于提高疗效具有重要的意义。但鼻咽癌生长在鼻咽腔,原发病灶往往很小,检查不易发现,且早期自觉症状不明显,这对早期诊断带来不少困难,特别是目前常用的检查方法,不适于在农村条件下使用。因此,寻求简易的早期诊断方法成为防治鼻咽癌的重要任务之一。
Nasopharyngeal carcinoma is the most prevalent and malignant tumor in our province. Early diagnosis has important implications for improving the curative effect. However, nasopharyngeal carcinoma grows in the nasopharyngeal cavity, the primary lesions are often very small, the examination is not easy to find, and the early subjective symptoms are not obvious, which brings many difficulties for early diagnosis, especially the current commonly used examination methods, not suitable for use in rural areas. Use under conditions. Therefore, the search for a simple method of early diagnosis has become one of the important tasks for the prevention and treatment of nasopharyngeal cancer.