原发性气管小细胞癌１例报告田昭俭孟祥淇男，５９岁。反复发作刺激性咳嗽，咳痰，痰中带血４ａ余。每受凉后发作和（或）加重。初为白色粘痰带血丝且量少易咳出，近６ｍｏ来，多为咯鲜血，量约３０ｍｌ／ｄ。有轻度胸闷气喘，无胸痛、发烧及呼吸困难等。曾于１９８９－０... Primary case of primary small cell carcinoma of the trachea Tian Zhaoyi Meng Xiangqi male, 59 years old. Repeated attacks of irritating cough, sputum, sputum bloody more than 4a. Each episode of cold and/or aggravation. At the beginning, it was white, sticky, blood-stained and easy to cough up. In the past 6 months, it was mostly slightly bloody and the amount was about 30 ml/d. Mild chest tightness, wheezing, chest pain, fever, and difficulty breathing. In 1989-0...