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radioactive seed implantation
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radioactive seed implantation
Encyclopedia
医学
肿瘤的介入治疗
释
radioactive seed implantation
放射性粒子植入组织内照射治疗术
通过影像学引导技术(超声、电子计算机断层扫描〔computed tomography, CT〕、介入X射线造影系统〔DSA〕等)将微型放射性籽源植入肿瘤组织内或受肿瘤侵犯的组织中,持续发出低能X射线或γ射线,通过持续辐射作用,对肿瘤细胞进行杀伤,并治疗肿瘤的技术。
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