Brachytherapy in Uni-asia Cancer hospital

Brachytherapy at Uni-asia Cancer Hospital in Chengdu, China, is a specialized treatment for unresectable, recurrent, or metastatic solid tumors. This minimally invasive method uses Iodine-125 seed implantation to target cancer cells from within the body. The hospital focuses on advanced interventional technologies, providing an alternative to traditional open surgery.

Advanced Seed Implantation Technique

The procedure involves placing tiny radioactive sources directly into the tumor. These sources are Iodine-125 seeds made of a titanium alloy. Each seed is about the size of a grain of rice. Once implanted, the seeds deliver continuous low-energy gamma radiation to the cancer cells for several months. The radioactive material has a half-life of around 59 days. These biocompatible seeds stay in the body permanently without causing harm to healthy tissues.

Precision and Safety

Doctors use a 3D treatment planning system (TPS) to map out the tumor before the procedure. This system helps determine the exact number of seeds needed and their best locations. The implantation happens under real-time guidance using CT scans or ultrasound. This accuracy helps spare the surrounding healthy organs from radiation exposure. The procedure is percutaneous, meaning the seeds are placed through specialized puncture needles.

Benefits for Patients

Because the procedure is minimally invasive, it typically requires only local anesthesia. Patients do not need to undergo major surgery, which helps speed up recovery. The hospital uses these methods to treat various types of solid tumors that are difficult to remove through standard operations.

• Minimal trauma: only needle punctures are used.
• Local effect: radiation is concentrated inside the tumor.
• Biocompatible materials: titanium-alloy seeds are safe for long-term placement.
• Advanced planning: 3D mapping prevents damage to nearby healthy tissue.

If you are looking for alternatives to traditional surgery, you can request a consultation through Bookimed to learn more about treatment options at this hospital.