肺结核和肺癌都是呼吸系统的常见病和多发病。肺结核同时并发肺癌较少见 ,为提高肺结核并发肺癌的早期诊断率 ,现将有关资料报告如下。1　临床资料1.1一般资料　肺结核并发肺癌患者 43例 ,其中男 2 9例 ,女 14例 ,年龄 34～ 76岁 ,平均 (5 2± 11)岁 ,均经痰涂片或纤维支气管镜 Tuberculosis and lung cancer are common and frequently occurring respiratory diseases. Pulmonary tuberculosis concurrent lung cancer is rare, in order to improve the early diagnosis of pulmonary tuberculosis complicated with lung cancer, the relevant information is reported as follows. 1 Clinical data 1.1 General information 43 cases of pulmonary tuberculosis complicated with lung cancer, including 29 males and 14 females, aged 34 to 76 years, mean (52 ± 11) years of age, were sputum smear or bronchoscopy