质子治疗肿瘤技术进展

    Proton Therapy Technology Review

    陈辉

    (中国生命科学论坛技术产权项目交流与交易版 第1版主)

    摘要： 本文综述了国内外质子治疗肿瘤技术的研究现状，并指出了我国在应用质子治疗肿瘤领域面临的很多问题。

     关键词： 质子 肿瘤技术 进展

    Brief introduction

    In 1946, someone tried to use proton beam produced by cyclotron to treat tumors. In 1950, Lawrence Berkely National Laboratory and Harvard Cyclotron Laboratory used proton beam to treat mammary cancer. Now, other tumor therapy instruments include X-ray therapy and r-ray therapy. Comparing to proton therapy, because proton has the special Bragg apex, the advantages are high power, strong penetrating and short treating time. At one time, the proton therapy system has a long using time, so the treating cost is lower than X-ray therapy and r-ray therapy, the venture of introducing into system is also low. ......