近接治疗是将密封性放射性射源借由组织插种或植入病人体腔的方式，在短距离的情况下给予肿瘤高剂量。
Brachytherapy is a method of treatment in which sealed radioactive sources are used to deliver radiation at a short distance by interstitial, intracavitary.
近接治疗是将密封性放射性射源借由组织插种或植入病人体腔的方式，在短距离的情况下给予肿瘤高剂量。
Brachytherapy is a method of treatment in which sealed radioactive sources are used to deliver radiation at a short distance by interstitial, intracavitary.
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