Brachytherapy is a form of radiation therapy, by which a radioactive source is placed close to the tumor, either directly adjacent to it or inside the tumor itself. This procedure delivers a high dose ...

Temporary brachytherapy can be used, for example, in breast cancer treatment after lumpectomy surgery. In permanent brachytherapy, the implanted sources will slowly deliver the treatment over a period ...

Varian Medical Systems ... of equipment and software products for treating cancer with radiotherapy, stereotactic radiosurgery and brachytherapy. It also design, manufacture, sell and service ...