Adding radiation and/or tamoxifen therapy to the treatment plan of women who undergo a lumpectomy for ductal carcinoma in situ (DCIS) reduces the risk of a dangerous recurrence, according to a study in the Journal of the National Cancer Institute.

Much of nuclear imaging depends on a steady supply of an isotope called molybdenum-99 (Mo-99). A byproduct of nuclear fission, Mo-99 is used to produce another radioactive substance, technetium-99m, which is employed in more than 16 million nuclear imaging procedures every year in the United States alone.

March 14, 2011 – A pivotal ROC reader study for automated breast ultrasound cancer screening has been completed. The multi-reader, multi-case (MRMC) study evaluated the sensitivity of the somo•v Automated Breast Ultrasound (ABUS) together with a screening mammogram in detecting breast cancer in women with dense breast tissue

March 14, 2011 – Siemens Healthcare and the Child Health Corporation of America (CHCA) have entered into a group purchasing organization (GPO) agreement. As a result of the agreement, CHCA owners will have greater access to Siemens pediatric-specific medical imaging technologies for their hospitals and pediatric healthcare delivery systems.

March 14, 2011 – Two of the most advanced tools for precise radiotherapy-based treatment are now under one roof in Seattle. Swedish Medical Center this month became the first facility in the Pacific Northwest – and one of only a handful in North America – to open a unit that incorporates both CyberKnife and Gamma Knife technologies.

March 14, 2011 – The University of Wisconsin Carbone Cancer Center (UWCCC) in Madison, Wis., will soon become one of the first oncology research centers to acquire a radiotherapy system from ViewRay. The research radiation therapy system features a combination of radiotherapy delivery and simultaneous magnetic resonance imaging (MRI).

March 14, 2011 – A vascular graft for hemodialysis access has received the CE mark. The Gore Propaten vascular graft, from W.L. Gore and Associates, utilizes a covalent bonding technology to adhere heparin to the graft surface.

March 11, 2011 - The U.S. Food and Drug Administration (FDA) is alerting referring physicians of poor quality reads on mammography exams at Huntington Radiology in Huntington Park, Calif.

March 11, 2011 - The prospect of increasing radiation therapy treatment speed using dynamic, arc-based radiation therapy is capturing the imagination of Indian clinicians, if Vivek Mehta’s recent experience is any indication.


Medical device companies spend around $1 million at the front end of every device development project to get to a product concept that they want to take to market. Some vendors spend it better than others, according to Sagentia, a company that works with device vendors to develop new technologies, products and services.

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