在中国科学院原子能研究所直接指导和帮助下,在浙江省肺癌协作组的大力支持和协作下,我们已开展肺扫描三百多例。其中有放射性同位素双示踪肺扫描112例。现进行初步小结,通过小结来纠正错误和缺点,争取更好地为人民服务。双示踪肺扫描系指用两种不同的放射性同位素标记化合物或核素来显示胸部扫描过程不同性质的图形。一般用各种大颗粒示踪剂作肺所谓“阴性”扫描,而再用各种所谓“亲肿 Under the direct guidance and assistance of the Institute of Atomic Energy of the Chinese Academy of Sciences, we have conducted more than 300 lung scans under the strong support and collaboration of the Zhejiang Lung Cancer Cooperative Group. There are 112 radioisotope dual tracer lung scans. A preliminary summary will now be conducted to correct mistakes and shortcomings through the summary and strive to better serve the people. Dual tracer lung scans are two different radioisotope labeling compounds or nuclide to show the different characteristics of the chest scanning process. In general, various large-particle tracers are used for so-called “negative” scans of the lung, and various types of so-called “immunophilia” are used.