Probe into intratumoral injection of radionuclide treating solid tumor

DIntratumoral injection of radionuclide is a new method of internal radiotherapy that has been stressed in the fields of basic research and clinical practice. It can selectively kill regional tumor while decrease radiation injury of hu-man body. But in the sides of how to select a suitable carrier, to monitor radiation dose and to determine treatment plan, we have not established a dependable system.