肺癌静脉化疗疗效差、副作用大，人们一直在探索各种新方法以提高疗效。近年有文献报道，将５－氟尿嘧啶（５－ＦＵ）常温雾化吸入治疗肺癌，认为是一种安全、有效的新方法［１］。目前研究证实热化疗相结合治疗癌症可产生协同作用，但对肺癌的治疗尚无一种使用方便、疗效... Intravenous chemotherapy for lung cancer has poor efficacy and side effects. People have been exploring various new methods to improve the efficacy. In recent years, there have been reports in the literature that the use of 5-fluorouracil (5-FU) inhalation at room temperature for inhalation of lung cancer is considered to be a safe and effective new method [1]. The current study confirms that the combination of thermochemotherapy and chemotherapy can produce synergistic effects, but there is no convenient and effective treatment of lung cancer.