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鼻咽癌临床分期新建议(Ⅰ)
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Publication date
1 January 1991
Publisher
Editorial Office of Journal of Sun Yat-sen University
Abstract
对1985年放射治疗1422例鼻咽癌进行分析,由于CT扫描能发现更多鼻咽外侵犯而使T1期从62.27%下降到9.43%,T3+T4期则由26.41%上升至67.93%。特别指出旁咽间隙茎突后区受累比茎前区更严重而放疗设计上困难较大,应属T3;转移淋巴结大小与预后密切相关,提出以5cm和8cm划分N分期更符合临床过程;远转移比局部晚期的预后更差,应区别为Ⅳb和Ⅳa期。本分期法更能体现分期在决定放射治疗方案、指导治疗设计和评估预后的重要作用
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Last time updated on 15/10/2024