Progress of radioactive seed implantation in the treatment of malignant tumors

Radioactive seed implantation is a close-distance therapy for malignant tumors and is an important and effective method in the treatment of malignant tumors. The technology has a long history, but has developed rapidly in recent years, forming a complete specification and standards. In this paper, the historical development, status, progress, application status and protection management of radioactive particle implantation technology are reviewed by consulting literature and working practice in our department. The aim is to improve the comprehensive treatment level of malignant tumor and the quality of life of cancer patients. (authors)