In patients with invasive breast cancer, external beam radiation therapy reduces risk
 

Standard external beam radiation therapy (EBRT) provided a higher breast preservation rate than brachytherapy in women age 66 and older with invasive breast cancer, according to a study published in the February 1, 2014 print edition of the International Journal of Radiation Oncology - Biology - Physics (Red Journal), the official scientific journal of the American Society for Radiation Oncology...

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