[患者] 男性,30岁。因持续性声音嘶哑两年,于1986年1月5日入院。其症状晨起重,日间轻,不伴随呼吸及吞咽障碍。病情变化缓慢。近半年开始出现活动后气短,但稍息即可缓解,无睡眠憋醒现象。纤维喉镜检查发现左侧声带后1/3处有一表面光滑、质硬、基底较宽且带蒂之肿物,可随呼吸发音上下移 [Patient] Male, 30 years old. He was admitted to hospital on January 5, 1986 for two years of continuous hoarseness. Symptoms are heavy in the morning and light during the day without breathing and swallowing problems. The condition changes slowly. In the last six months, shortness of breath began to appear after the activity, but it can be relieved at a slight rate, and there is no phenomenon of sleep awakening. Fiberoptic laryngoscopy revealed a smooth, hard, broad and pedicled mass on the posterior 1/3 of the left vocal cord, which can move up and down with the breathing