In one implementation, a brachytherapy implant seed includes a sealed inorganic metallic cylinder having a radioactive core received therein.
在一个实施方式中，近距离放射治疗植入粒子包括其内容纳有放射性核的密封无机金属圆筒。
Objective: To study a new brachytherapy method of low activity Iodine-125( 125I) seed implant in the treatment of later-stage carcinomas.
目的：研究一种新的组织间低能碘12 5 （12 5I）粒子植入治疗晚期肿瘤。
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