肺癌、肺结核的呼吸系统症状均有咳嗽、胸痛、咯血或血丝痰以及呼吸困难等,且肺癌早期无论在临床症状方面或X线表现都缺乏特异性,易误诊为肺结核,对病灶在肺结核好发部位、病变发展缓慢的周围型肺癌更易误诊。我院胸外科1985年12月至2007年3月共收治周围型肺癌术前误诊为肺结核 Lung cancer, pulmonary tuberculosis respiratory symptoms are cough, chest pain, hemoptysis or bloody sputum and breathing difficulties, and early lung cancer in terms of clinical symptoms or X-ray showed a lack of specificity, easily misdiagnosed as tuberculosis, the lesions are good in tuberculosis Location, the slow development of lesions of peripheral lung cancer is more likely to be misdiagnosed. My courtyard thoracic surgery December 1985 to March 2007 were treated around the lung cancer preoperative misdiagnosed as tuberculosis