The Accuracy of Sentinel Lymph Node Biopsy in the Treatment of Multicentric Invasive Breast Cancer Using a Subareolar Injection of Tracer

BackgroundThe aim of this study was to evaluate the feasibility and the accuracy of sentinel lymph node biopsy in multicentric breast cancer (MBC) performed by means of a subareolar (SA) injection of both 99Tc-labeled human albumin colloid and lymphazurin.