Oncological safety of selective axillary dissection after axillary reverse mapping in node-positive breast cancer

摘要

Introduction: Although the need for axillary lymph node dissection (AD) is decreasing in breast cancer patients, it remains necessary in some cases. Axillary reverse mapping (ARM) enables the detection of upper extremity lymphatic drainage that may be spared during selective axillary dissection (SAD) so as to reduce the risk of lymphedema.