Research progress on feasibility and dosimetry of 3D printing template-assisted 125I seed implantation in the treatment of malignant tumors

Radioactive iodine 125 particles implantation has been widely used in the treatment of various malignant tumors, and obtained satisfactory therapeutic effects, recent studies have shown that 3D printing template auxiliary iodine 125 particles implantation can better guarantee the preoperative postoperative dose the consistency and accuracy of this article reviewed the 3D printing template auxiliary iodine 125 particles into the feasibility of the treatment of malignant tumor, The dose distribution difference of 125I seed implantation in 3D assisted implantation and old unarmed implantation was compared, which provided a reliable method. The foundation of RISI standardization implementation assisted by 3D printing templates.