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本文报道８例原发性气管肿瘤，占同期肺部肿瘤病人１．９１％（８／４１８）。对其临床特点及Ｘ线、ＣＴ、纤支镜及病理所见进行分析。认为Ｘ线检查对气管肿瘤诊断价值不大，颈部及胸部ＣＴ扫描是无创性检查的重要诊断手段。纤支镜检查不但能直接地看到肿瘤所在部位，形态，大小和范围，管腔阻塞的情况，还能行病理诊断，具有确诊价值。但有一定危险性，必须在有监护条件和有急救措施的手术室中进行。
This article reports 8 cases of primary tracheal tumors, accounting for 1.91% (8/418) of lung cancer patients at the same time. Its clinical features and X-ray, CT, bronchoscopy and pathological findings were analyzed. It is considered that the X-ray examination has little diagnostic value for tracheal tumors. CT scans of the neck and chest are important diagnostic tools for non-invasive examination. Fiberoptic bronchoscopy can not only directly see the location, shape, size and range of the tumor, lumen obstruction, but also pathological diagnosis, with a definite diagnosis value. However, there is a certain degree of danger that must be performed in an operating room with guarded conditions and first-aid measures.