气管纤维肉瘤较罕见。本科收治 1例气管纤维肉瘤患者 ,院外误诊长达 4个月 ,现报道如下。1　临床资料患者女 ,18岁。 1999年 9月 2 1日以间歇咳嗽、血痰 4个月伴呼吸困难 2个月入院。刺激性干咳为主 ,少量白痰 ,偶有黄痰。呼吸困难于活动后及夜间加重。无发热及胸痛。既往体健 Tracheal fibrosarcoma is rarer. Undergraduate treatment of a patient with tracheal fibrosarcoma, hospital misdiagnosis up to 4 months, are reported below. 1 clinical data of patients female, 18 years old. On September 21, 1999, she was admitted to the hospital with intermittent cough and blood stasis for 4 months with dyspnea for 2 months. The irritating cough is dominated by a small amount of white peony and occasionally jaundice. Difficulty in breathing increased after the activity and at night. No fever and chest pain. Past health