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广州地区鼻咽癌发病率为世界之冠。据中山县1970—1975年恶性肿瘤的动态观察,鼻咽癌的发病率保持比较稳定。其原因之一可能是患者对此癌的易感性有一定的遗传基础。人类白细胞抗原(HLA)是目前所知最复杂的多态性遗传系统,迄今利用HLA系统作为遗传标志来研究疾病的易感性,已获得一定成绩,并已证明某些疾病包括某些肿瘤的发生发展与HLA系统相关。鼻咽癌是肿瘤中与HLA系统关系
The incidence of nasopharyngeal cancer in Guangzhou is the highest in the world. According to the dynamic observation of malignant tumors in Zhongshan County from 1970 to 1975, the incidence of nasopharyngeal cancer remained relatively stable. One of the reasons may be that the patient has a certain genetic basis for the susceptibility to this cancer. Human leukocyte antigen (HLA) is the most complicated polymorphism genetic system known so far. To date, HLA system has been used as a genetic marker to study the susceptibility of disease. Some achievements have been obtained, and it has been proved that some diseases include certain tumors. Development is related to the HLA system. Nasopharyngeal Carcinoma Is a Relationship with HLA System in Tumor