Supervised by the electrolaryngoscope under the local anesthesia, 32 cases of hemangiomas were repeatedly injected Pingyangmycin by the hyoidthproid membrane puncture.

• 方法局麻下采用电子喉镜监控，经舌甲膜穿刺注射平阳霉素治疗咽喉部血管瘤31例。