原发性气管肿瘤纤维支气管镜检查分析蒋玉凤李秀忠郑西卫许德凤原发性气管肿瘤较少见，其症状和体征多无特征性，Ｘ线检出率不高，临床上容易误诊和漏诊。自纤维支气管镜应用于临床，检出率大有提高。现就我院１９８６～１９９６年，经纤维支气管镜检查、病理诊断的原发性... Analysis of primary tracheal tumors with fiberoptic bronchoscopy: Jiang Yufeng, Li Xiuzhong, Zheng Xiwei, Xu Defeng Primary tracheal tumors are rare, their symptoms and signs are often uncharacteristic, X-ray detection rate is not high, and they are easily misdiagnosed and missed. Since fiberoptic bronchoscopy is used in clinical practice, the detection rate has been greatly improved. Now on our hospital from 1986 to 1996, through fiberoptic bronchoscopy, pathological diagnosis of primary ...