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近十年来在国外研究高LET射线治疗的进展很快。1977年10月在巴西召开的第十四届国际放射学会议讨论的十个主题之一就是高LET射线放射治疗的临床应用,1978年2月日本第八次放射线治疗肿瘤的汇报会第七项为高LET射线,1978年3月美国放射肿瘤研究会提出的报告第三部分是高LET粒子射线的详细研究计划,1979年5月在东京召开的第六届国际辐射研究大会上也有不少高LET射线用于肿瘤放疗的研究报告。我国于1976年开始进行快中子基础医学实验研究,部分结果已有
In the past decade, research on high-LET radiation therapy abroad has progressed rapidly. One of the ten themes discussed at the 14th International Conference on Radiology in Brazil in October 1977 was the clinical application of high LET radiography, and the seventh report of the eighth radiotherapy for cancer in Japan in February 1978. For the high LET radiation, the third part of the report presented by the American Society for Radiation Oncology in March 1978 was a detailed study plan for high-LET particle beams, and there were also many high-level events at the 6th International Radiation Research Conference held in May 1979 in Tokyo. LET radiation for tumor radiotherapy research report. In China, the study of fast neutron basic medical experiments began in 1976, and some of the results have been