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Chinese Journal of Interventional Radiology(Electronic Edition) ›› 2018, Vol. 06 ›› Issue (04): 352-355. doi: 10.3877/cma.j.issn.2095-5782.2018.04.016

Special Issue:

• Review • Previous Articles     Next Articles

Review and prospect of application of intracavitary radioactive seeds strand

Kaihu Bao1, Jianping Gu2,()   

  1. 1. Department of Inerventional Radiology, Jiangyin Affiliated Hospital, Southeast University, Jiangyin 214400, China
    2. Department of Inerventional Radiology, Nanjing First Hospital, Affiliated NanjingHospital of Nanjing Medical University, Nanjing 210006, China
  • Received:2018-08-09 Online:2018-11-01 Published:2018-11-01
  • Contact: Jianping Gu
  • About author:
    Corresponding author: Gu Jianping, Email:

Abstract:

The intracavitary radioactive seeds strand is a low-energy radioactive source for the treatment of malignant tumor stenosis, and it could be combined with radiotherapy treatment planning system (TPS) in a continuous linear arrangement of radioactive seeds (such as 125I) in pre-made tubing. Based on the good curative effect of various tumor tissue implants, radioactive 125I seeds have been gradually developed in recent years, and have achieved gratifying effects in the control of biliary, venous and portal vein tumors. The conformal seeds strand in the channel optimized by spatial layout has become the current development direction. The related research reviewed and summarized the therapeutic effect and safety of the seeds strand in the malignant obstruction caused by different tumors.

Key words: Radioactive seeds strand, Malignant obstruction, 125I seeds

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