RICHLAND, Wash.--(BUSINESS WIRE)--IsoRay, Inc. (Amex: ISR) announced, today, it has completed an initial feasibility study, which demonstrates the ability to use its patented Cesium-131 (Cs-131) brachytherapy seeds (internal radiation therapy) in accelerated partial breast irradiation (APBI) for breast cancer treatment. APBI is one of the most exciting, emerging treatments available, today, for early stage, localized breast cancer.
