男 ,30岁。咳嗽、咯血痰伴胸痛 10余天 ,于 1996 -0 6 -17入院。 13ｄ前因咳嗽、痰带血丝伴左胸刺痛而求医。经治疗无效 ,近日症状加重。既往身体健康 ,近一年有吸毒史 ,戒毒后 2 0ｄ出现症状。体检 :左肺呼吸音低 ,未闻干湿性罗音 ,左胸后部叩诊呈实音。Ｘ线检查 :左肺见一巨 Male, 30 years old. Cough, hemoptysis and chest pain for more than 10 days were admitted to hospital from 1996 -0 6 -17. Before 13 days, seek medical treatment because of cough, bloodshot sputum with left chest tingling. Ineffective treatment, the recent increase in symptoms. In the past, there was a history of drug use in the past year, and symptoms appeared on the 20th day after drug withdrawal. Physical examination: Low breath sounds in the left lung, no wet and dry rales, and a real sound in the back of the left chest. X-ray examination: see a giant left lung