纤维喉镜；鼻内镜；上颌窦囊肿。

Fiber laryngoscope; Nasal endoscopy; Maxillary sinus cyst.

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为鼻内镜下经上颌窦蝶腭动脉结扎提供解剖学资料。

To provide anatomical data for endoscopic teansmaxillary-sinus sphenopalatine artery ligation.

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目的探讨鼻肉镜手术治疗儿童上颌窦后鼻孔息肉的方式和疗效。

Objective To explore the management and its curative effect on antrochoanal polyps in children.

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