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鼻咽癌为我国常见的恶性肿瘤之一,尤其在广东地区发病率较高,是危害广大劳动人民健康的一种多发病,常见病,因之进一步解决鼻咽癌的早期诊断,是医务工作者的任务之一。鼻咽癌活体组织检查固然是早期诊断有效的依据,然而由于鼻咽部解剖位置的深隐,常被忽略,且有的鼻咽癌来自基底又小又深,采取标本较难,以至延误诊断。同时活检手续复杂,需要一定的技术设备,对病人有一定的痛苦,不适应于农村及大面积普查;鼻咽脱落细
Nasopharyngeal carcinoma is one of the most common malignancies in China, especially in Guangdong Province. It is a frequently-occurring disease that jeopardizes the health of the majority of working people. It is a common disease, and it is a medical work to further resolve the early diagnosis of nasopharyngeal cancer. One of the tasks. Although the biopsy of nasopharyngeal carcinoma is an effective basis for early diagnosis, it is often overlooked because of the deep anatomy of the nasopharyngeal anatomy, and some nasopharyngeal carcinomas are small and deep from the base. It is difficult to take specimens and delay diagnosis. . At the same time, the biopsy procedures are complicated, require certain technical equipment, have some pain for the patient, and are not suitable for rural areas and large-area census;