患者男性 ,58岁 ,教师。 1995年 1月无任何诱因出现声嘶 ,按“慢性喉炎”治疗 ,无效。 1996年 5月再次检查 ,发现右侧声带肿物 ,病检报告为声带息肉。同年 6月患者声嘶症状加重 ,活动时出现轻微呼吸困难和咳嗽。于 7月 5日来我院就诊 ,拟诊“喉癌”入院。入院后经纤维喉镜检查 Male patient, 58 years old, teacher. January 1995 without any incentive hoarseness, according to “chronic laryngitis” treatment, invalid. May 1996 again check and found the right vocal cord tumor, pathological examination reported vocal cord polyps. In the same year in June patients with hoarseness symptoms aggravate, activity, slight dyspnea and cough. On July 5 to our hospital for treatment, diagnosis of “laryngeal cancer” admitted. After admission by fiber laryngoscopy