Update on Preoperative Breast Localization

The radiologist plays an important role in detection, diagnosis, localization, pathologic correlation, and follow-up imaging of breast cancer. A successful breast surgical treatment program relies on the image guidance tools and skills of the radiologist and surgeon. This article reviews the evolving tools available for preoperative localization. Non wire devices provide a safe, efficient, noninferior alternative to wire localization and can be placed 0 to 30 days before scheduled surgery. This technology may evolve to other longer-term, efficient, and cost-effective applications for patients who require neoadjuvant treatment or who have findings visible only at MR imaging.