患者 ,男 ,33岁。因“吞咽异物感 5个月 ,加重伴吞咽梗阻感、声嘶 1个月”入院。患者 5个月前无明显诱因出现吞咽异物感 ,饮水进食不受影响 ,不伴咽喉疼痛、呼吸困难及声嘶。在外院按慢性咽喉炎诊治 ,症状无明显缓解。入院前近 1个月以来 ,患者自觉症状加重 ,伴吞咽梗阻及轻微 Patient, male, 33 years old. Due to “swallowing foreign body sensation 5 months, aggravating swallowing obstruction, hoarseness 1 month” admission. Patients 5 months ago no obvious incentive to swallow foreign body sensation, drinking water is not affected, without throat pain, difficulty breathing and hoarseness. In the outer hospital diagnosed and treated by chronic pharyngitis, no obvious symptoms relief. Nearly a month before admission, patients with increased symptoms, with swallowed obstruction and mild