纤支镜下２０例原发性气管癌分析许昌市中心医院段天林，杨爱玲，李晨生自纤维支气管镜（下称纤支镜）应用于临床以来，提高了原发性气管癌的早期诊断，漏诊、误诊率逐渐减少。本文对我院１９８８年至卫９９３年经纤支镜检查，并经病理证实的２０例原发性气管癌进行分析，... Analysis of 20 cases of primary tracheal cancer under bronchoscopy Xuchang Central Hospital Duan Tianlin, Yang Ailing, Li Chensheng Since fiberoptic bronchoscopy (hereinafter referred to as bronchoscopy) has been applied in clinical practice, it has improved the early diagnosis of primary tracheal cancer, missed diagnosis, Misdiagnosis rate gradually decreased. This article analyzed the 20 cases of primary tracheal cancer that were confirmed by pathological examination in our hospital from 1988 to 993;