慢性支气管炎是一种常见病、多发病,肺癌是最常见的肺部原发性恶性肿瘤,是一种严重威胁人民健康和生命的疾病。慢性支气管炎合并肺癌因其易被忽视肺癌的诊断,临床发现时肺癌已是晚期,预后不佳,因此有必要加强慢性支气管炎合并肺癌的重视。对我院2000年至2009年共诊断慢性支气管 Chronic bronchitis is a common disease, frequently-occurring disease, lung cancer is the most common primary lung cancer, is a serious threat to people’s health and life of the disease. Chronic bronchitis complicated with lung cancer because of its easily overlooked diagnosis of lung cancer, clinical findings are advanced lung cancer, the prognosis is poor, it is necessary to strengthen the attention of chronic bronchitis and lung cancer. Of our hospital from 2000 to 2009 were diagnosed with chronic bronchial