婴幼儿纵隔气肿４例Ｘ线分析衡敦兰２２１２００江苏省睢宁县人民医院婴幼儿的纵隔气肿常继发于肺炎、毛细支气管炎、哮喘及分泌物增多的呼气性梗阻等疾病，是一种少见的井发症，严重者可危及生命。现将本院近１０年所见４例报道如下。１病例介绍【例１】患儿男，２ｈ岁，... Infants and young children with mediastinal emphysema in 4 cases X-ray analysis Hengduanlun 221200 Suining County People’s Hospital of Jiangsu Province infants and young children’s mediastinal emphysema often secondary to pneumonia, bronchiolitis, asthma and excretion of excretory airway obstruction and other diseases is A rare form of hair loss, serious cases can be life-threatening. Now the hospital seen in 4 cases in the past 10 years are reported below. 1 case description [Example 1] children male, 2h-year-old, ...