Outcomes of Breast Brachytherapy in Stage I Breast Cancer – Data from a Large Health System

Accelerated partial breast irradiation (APBI) can be accomplished with a variety of techniques. Randomized trial data exist to support the efficacy of APBI utilizing external beam radiotherapy and interstitial multi-catheter-based brachytherapy, techniques that encompass a large volume of breast tissue. Far less data is available for smaller volume APBI techniques such as intraoperative radiotherapy (IORT) and single-entry brachytherapy devices....