Barbara King rings the "victory bell" and holds up a certificate celebrating her completion of 25 external radiation treatments. Courtesy of Charles Hogg hide caption

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Courtesy of Charles Hogg

This illustration shows a device made by MammoSite used to deliver targeted doses of radiation as part of brachytherapy. Courtesy Radiological Society of North America hide caption

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Courtesy Radiological Society of North America

Wider Use Of Breast Cancer Radiation Technique Raises Concern

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