断层摄影是在1921年由法国人 Bocage首先提出,到1935年前后始应用于临床。国内在建国前只是零星选用,真正得到重视和推广还是在建国以后,这与肺结核病外科疗法的发展有关。近几年以来,由于对肿瘤防治研究的需要,断层摄影技术已被广泛使用,成为临床判定某些占位性病变不可缺少的重要检查手段之一。 Tomography was first proposed by the French Bocage in 1921 and applied to the clinic before and after 1935. Before the founding of the People’s Republic of China, it was only a sporadic selection. After being really valued and promoted, or after the founding of the People’s Republic of China, this has something to do with the development of surgical treatment of pulmonary tuberculosis. In recent years, due to the need of research on tumor prevention and treatment, tomography has been widely used, which has become an indispensable means to determine some occupying lesions clinically.