【摘 要】
：
鼻咽癌是我国华南地区常见肿瘤,其发病与遗传、EB病毒、环境等因素关系密切。鼻咽部位深,周围有重要神经血管,手术治疗极受限制。鼻咽癌的病理又大多为低分化鳞癌(90%左右),
【机 构】
：
吉化总医院放疗科,吉化总医院放疗科,吉化总医院放疗科,吉化总医院放疗科,吉化总医院放疗科,
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鼻咽癌是我国华南地区常见肿瘤,其发病与遗传、EB病毒、环境等因素关系密切。鼻咽部位深,周围有重要神经血管,手术治疗极受限制。鼻咽癌的病理又大多为低分化鳞癌(90%左右),对放射治疗敏感,所以放射治疗是鼻咽癌的首选治疗方法。鼻咽癌规范治疗后5年总生存率可达60%以上,早期鼻
Nasopharyngeal carcinoma is a common tumor in southern China, its incidence and genetic, Epstein-Barr virus, the environment and other factors are closely related. Nasopharynx deep, around the important neurovascular, surgical treatment is extremely limited. Nasopharyngeal carcinoma is mostly poorly differentiated squamous cell carcinoma (about 90%), sensitive to radiation therapy, radiation therapy is the treatment of choice for nasopharyngeal carcinoma. Nasopharyngeal carcinoma 5 years after standard treatment of total survival rate of up to 60%, early nasal
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