The Physical Dosimetry Study and Preliminary Clinical Results of 3D-printing Non Co-planar Template Assisted With CT-guidance for Iodine-125 Seed Brachytherapy in Pelvic Recurrent Rectum Carcinoma After Surgery and External Beam Radiotherapy
Conditions
- Rectum Cancer, Recurrent
- Brachytherapy, Radioisotope
Interventions
- RADIATION: radioactive Iodine-125 seed implantation under the guidance of 3D template
Sponsor
Peking University Third Hospital