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作者报导9例因咽部增殖体截除术所引起的鼻咽峽部瘢痕狹窄,认为鼻咽側淋巴带截除过多为引起狹窄的主要原因。該处淋巴束可分为侧带和除此以外的
The authors report 9 cases of nasopharyngeal isthmus scar stenosis caused by pharyngeal proliferator ablation, that the nasopharyngeal lymph nodes cut off too much is the main cause of stenosis. The lymph nodes here can be divided into side bands and other than that