Feasibility of Nipple-Sparing Mastectomy with Immediate Breast Reconstruction in Breast Cancer Patients with Tumor-Nipple Distance Less Than 2.0 cm

Background and objective Debate continues concerning the oncological risk of nipple-sparing mastectomy (NSM) with immediate breast reconstruction (IBR) if the tumor-nipple distance (TND) is less than 2.0 cm. In this retrospective study, we analyzed oncological outcomes after NSM with IBR for the treatment of breast cancer to determine the risk posed by NSM in cases in which magnetic resonance imaging (MRI) showed a TND <2.0 cm but intraoperative frozen biopsy results were negative for tumor cells at the nipple base.