1996年9月,一例肺囊肿患儿因突发呼吸困难,临床疑为气道异物收入院,现将病例报道如下。　　患儿男,3岁。因呼吸困难,发热三天,于1996年9月12日收入院。患儿三天前曾与另一小孩一起玩话梅核,当时无大人在场,有无异物吸入史不清楚。下午患儿出现呼吸困难,发热,呛咳,去外院就诊,胸 In September 1996, a child with pulmonary cyst suffered sudden breathing difficulties and was suspected of being admitted to a hospital for airway foreign body. The case is reported as follows. The boy is 3 years old. Because of dyspnea, fever for three days, he was admitted to the hospital on September 12, 1996. The child had played with the Mei core three days earlier with another child. There was no adult at the time, and it was unclear if there was any foreign body inhalation history. In the afternoon, children developed dyspnea, fever, cough, and went to the hospital for treatment.