患者男性 ,83岁。 1999年 11月 13日入院。患者于入院前 3天发热 (Ｔ 39.2℃ )、咳嗽伴黄脓痰。Ｘ线胸片示 :右下肺厚壁空洞伴液平 ,内有球形密度增高影 ,诊断右下肺脓肿伴霉菌球形成 (见图 1)。患者有慢性支气管炎史 40余年 ,既往肺结核史、慢性胃炎史 10余年 ,前列腺肥大史 2 Male patient, 83 years old. November 13, 1999 admission. Patients were fever 3 days before admission (T 39.2 ℃), cough with yellow purulent sputum. X-ray showed: the right lower lung thick wall empty with liquid level, there are spherical density increased shadow, the diagnosis of right lower lung abscess with mold ball formation (see Figure 1). Patients with chronic bronchitis history of 40 years, previous history of tuberculosis, history of chronic gastritis more than 10 years, history of prostatic hypertrophy 2