原发性支气管肺癌(以下称肺癌)目前其发病率和死亡率均显著上升,已成为最常见的恶性肿瘤,以刺激性咳嗽和咯血为比较早的表现者常可及时诊断,以胸腔积液为早期表现者常被误诊,本文总结100例患者资料现报告如下:1临床资料本组100例中男78例,女22例,年龄最大80岁,最小28岁,平均年 Primary bronchial lung cancer (hereinafter referred to as lung cancer) is currently the incidence and mortality were significantly increased, has become the most common malignant tumor to irritating cough and hemoptysis as early performance of those who can often be diagnosed in time to pleural effusion The early performers are often misdiagnosed, this paper summarizes the data of 100 patients are reported as follows: 1 Clinical data The group of 100 patients, 78 males and 22 females, the oldest 80 years old, the youngest 28 years old, the average age