Brachytherapy uses sealed radioactive sources that are placed directly into tumors (interstitial) or in body cavities (intracavitary). One example is the implant of some 125Iodine inside the prostate ...

Some of the types of brachytherapy treatment are intracavitary, with sources placed into a body cavity, and interstitial, with sources implanted into the tumour volume. Some brachytherapy treatments ...

Brachytherapy, a form of internal radiation ... Applicators and After loaders Applicators (for intracavitary or interstitial placement) and after loading devices improve the safety and accuracy ...