Technical issues and pathologic implications of sentinel lymph node biopsy in early‐stage breast cancer patients

Abstract

Sentinel lymphadenectomy can better be accomplished when both procedures (lymphatic mapping with vital blue dye and RGS) are used, due to the significantly higher sN detection rate, although the prediction of axillary lymph node status remains remarkably similar with each one of the methods assessed. That patients with small tumours (<1 cm) and sN micrometastasis are very unlikely to harbour metastasis in nsN should be considered when planning randomised clinical trials aimed at defining the effectiveness of sN guided-axillary dissection.