Axillary sentinel lymph node biopsy after neoadjuvant chemotherapy for carcinoma of the breast

Abstract

SLNB after NACT was feasible in virtually all patients and accurately selected patients who required complete level I and II axillary dissection. NACT frequently downstaged the axilla, converting patients with N1-N2 lymph node status to N0 status and also avoiding full axillary dissection in these patients.