例1女,53岁,因咽部梗阻感半年就诊。电子喉镜检查发现会厌舌面约3cm×4cm大小肿块,表面光滑,会厌软骨受压,遮盖部分声门(图1)。2003年11月在全身麻醉下以支撑喉镜暴露肿块,然后用电凝(功率20W)于肿块边缘电灼、剥离,并于会厌软骨边缘处完整切除肿块,创面止血后结束手术。术后患 Example 1 Female, 53 years old, due to pharyngeal obstruction sense six months treatment. Electronic laryngoscopy found that the epiglottis tongue about 3cm × 4cm size lumps, smooth surface, epiglottic cartilage pressure, covering part of the glottis (Figure 1). In November 2003, under general anesthesia, the laryngoscope was used to expose the tumor mass. Electrocoagulation (power 20 W) was used to cauterize and peel the mass at the edge of the tumor. The tumor was completely resected at the edge of epiglottis cartilage. After surgery