本文就我院1981年以来住院病儿经支气管镜确诊的气管异物98例作一分析,并探讨其误诊原因。临床资料98例中男65例,女33例。发病年龄最小8个月,最大12岁,其中8月至1岁15例,～2岁45例,～3岁21例,～5岁10例,>5岁7例。自发病至确诊时间:1 d 26例(26.5%),～7 d40例(40.8%),～15d12例(12.2%),～1月10例(10.2%),>1月10例,最长确诊时间为13个月。异物性质:植物性异物93例(94.9%),其中花生米 In this paper, 98 cases of tracheal foreign body diagnosed by bronchoscopy in our hospital since 1981 were analyzed and the reasons of misdiagnosis were discussed. Clinical data 98 ​​cases of male 65 cases, 33 females. The minimum age of onset was 8 months and the maximum was 12 years, of which 15 were from August to 1 year, 45 were aged 2 years, 21 were aged 3 years, 10 were aged 5 years and 7 were> 5 years old. From the time of onset to the time of definite diagnosis, there were 26 cases (26.5%) in one day, 40 cases (40.8%) in ~ 7 days, 12 cases (12.2%) in ~ 15 days, 10 cases (10.2% The diagnosis time is 13 months. Foreign body properties: 93 cases of plant foreign body (94.9%), of which peanuts