患者,男,35岁,因持续性声音嘶哑2年,加重伴呼吸困难4d于2006年10月28日入院。该患者持续性渐进性声音嘶哑2年,入院4d前开始出现平静状态呼吸困难,不能平卧和活动。无进食困难及呛咳,无咳痰带血。既往无吸烟史。体检:平静状态可见吸气三凹征,生命体征正常。电子喉镜下见声门区前 Patient, male, 35 years old, hoarse for 2 years with persistent sound, aggravated with dyspnea 4d Admitted to hospital on October 28, 2006. The patient’s gradual progressive hoarseness for 2 years, 4d before admission began to appear calm breathing difficulties, not supine and activities. No eating difficulties and cough, no cough and bloody. No previous history of smoking. Physical examination: quiet state shows suction three concave sign, vital signs normal. Under the electronic laryngoscope see the sound gate area