The patients underwent hearing test, indirect laryngoscopy or fiberoptic pharyngorhinoscopy, CT, and neoplasm pathologic observation.

10例患者均经听力检测，同时进行间接鼻咽镜或纤维鼻咽镜、CT和新生物的病理学检查。

The foreign bodies were removed under was direct laryngoscopy and tracheobronchoscopy using foreign body forceps and an effective passage was quickly established.

在直接喉镜及支气管镜下探取异物,迅速建立有效通气道。