原发于气管的肿瘤较为少见,不超过所有胸部肿瘤的1%,在儿童中93%为良性,成人49.1%为恶性.在良肿瘤中,错构瘤则极为少见。现报告一例典型的气管内错构瘤。患者男性,57岁,因咳嗽、咳痰、发热一月余来诊,咳黄色脓痰,中度发热以午后明显,无胸痛、盗汗、喘鸣等。体检:右下肺可闻少量湿罗音,血常规:WBC:10.8 Tumors that originate in the trachea are rare and do not exceed 1% of all thoracic tumors. 93% of children are benign and 49.1% of adults are malignant. In good tumors, hamartoma is extremely rare. A typical intratracheal hamartoma is now reported. The patient was a 57-year-old man with cough, sputum, and fever for more than a month. He had yellow cough and sputum, moderate fever was evident in the afternoon, no chest pain, night sweats, and wheezing. Physical examination: a small amount of wet rales can be heard in the right lower lung, blood routine: WBC: 10.8