中心型肺癌发生于总支气管和段以上支气管。通过纤维支气管镜检查(简称纤支镜检)可提高其诊断率,尤其是早期诊断率,并能定位,结合组织学和/或细胞学检查,可做出病理分型,指导临床治疗。本文将纤支镜检经病理证实的226例中心型肺癌做一分析,旨在更好地掌握纤支镜检适应症,达到早期诊断肺癌的目的。 Central lung cancer occurs in the bronchi and above the bronchi. Through fiberoptic bronchoscopy (referred to as fibrobronchoscopy) can improve the diagnostic rate, especially the early diagnosis rate, and can be located, combined with histological and / or cytological examination, can make pathological classification, guide clinical treatment. This article will be bronchoscopic examination of pathologically confirmed 226 cases of central lung cancer to do an analysis to better grasp the fibrobronchoscopy indications, to achieve the purpose of early diagnosis of lung cancer.