Seeking Alpha
All posts from Seeking Alpha
Seeking Alpha in Seeking Alpha - Read, Decide, Invest.,

IsoRay Could See Another Year Of Strong Gains

What is Cesium-131 Brachytherapy?

Cancer cell radiation come in 3 types - EBRT, or external beam radiotherapy, unsealed source radiotherapy, and sealed source radiotherapy, commonly known as brachytherapy. In EBRT, a radioactive beam is directed at the tumor from outside the body. In unsealed source radiotherapy, a radioactive substance is injected/ingested into the body. In brachytherapy, radioactive material in small capsules is placed directly inside, or adjacent to, the malignant…