肺癌在20世纪未已成为各种癌症死亡的首要原因,目前发病率仍呈上升趋势,在许多国家和地区已占恶性肿瘤之首,被认为是目前对人类健康和生命威胁最大的恶性肿瘤。随着对胸腔脏器的生理和病理学研究的不断深入,麻醉和手术技巧的不断提高,各种手术器械及人工合成材料的不断发展,肺 In the 20th century, lung cancer has not yet become the leading cause of various cancer deaths. The current incidence is still on the rise. It has taken the first place in many countries and regions and is regarded as the most malignant tumor currently threatening human health and life. With the deepening of the physiology and pathology of thoracic viscera, the continuous improvement of anesthesia and surgical skills, the continuous development of various surgical instruments and synthetic materials, the lung