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鼻咽癌(Nasopharyngeal carcinoma,NPC)是我国南方地区最常见的恶性肿瘤之一,约占头颈部恶性肿瘤的50%以上。目前放射治疗仍是鼻咽癌患者的首选治疗手段。如何提高鼻咽癌的放疗效果,一直是国内外肿瘤学家们关注的问题。本文通过研究鼻咽癌某些CT征象与bcl-2、cerbB-2蛋白过度表达的关系,探讨某些CT征象反映鼻咽癌生物学行为即蛋白分子表达情况,从而提示鼻咽癌的恶性程度,为肿瘤的分期、放射治疗计划的制
Nasopharyngeal carcinoma (NPC) is one of the most common malignant tumors in southern China, accounting for more than 50% of head and neck malignant tumors. Radiation therapy is still the preferred treatment of patients with nasopharyngeal carcinoma. How to improve the radiotherapy of nasopharyngeal carcinoma has always been a concern of oncologists at home and abroad. In this paper, some CT signs of nasopharyngeal carcinoma and bcl-2, cerbB-2 protein overexpression, to explore some of the CT signs of nasopharyngeal carcinoma biological behavior that the expression of protein molecules, suggesting that the degree of malignancy of nasopharyngeal carcinoma , For the tumor staging, radiotherapy plan system