found: Work cat.: Liver radioembolization with 90Y microspheres, c2008.
found: Yttrium-90 radioembolization: a new cancer treatment paradigm website, Jan. 23, 2009(this radically new therapy, radioembolization, takes advantage of the body's anatomy to deliver a huge dose of radiation to the tumor and minimal amounts to those areas not affected)
found: Invision Sally Jobe website, Jan. 23, 2009(Yttrium-90 microsphere radioembolization is an FDA approved, non-surgical procedure used to treat inoperable liver cancer. This innovative procedure delivers targeted, internal radiation therapy directly to the tumor)
found: Mayo Clinic Web site, Feb. 11, 2009 (also called intra-arterial brachytherapy)
notfound: MESH, Jan. 23, 2009