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作者回顾了前列腺癌近距离治疗的历史,就局部控制率及生存率比较了常规外照射与近距离治疗的优缺点,介绍了常用的近距离治疗大前列腺癌的放射性核素及其疗效,客观评价了该方法在放疗中的作用。
The author reviews the history of prostate cancer brachytherapy, compares the advantages and disadvantages of conventional external exposure and brachytherapy with respect to local control rate and survival rate, and introduces commonly used close-range radionuclide therapy for large prostate cancer and its efficacy. The role of this method in radiotherapy was evaluated.