UCL Discovery

Abstract

Introduction: Introduction: Axillary lymph node status for lymphatic staging in breast cancer is the best prognostic indicator and guides systemic treatment. Sentinel lymph node (SLN) biopsy is a novel, minimally invasive technique for lymphatic staging proven to improve quality of life. The accurate detection of the SLN is paramount for the success of the procedure.Methods: Relevant literature was reviewed with regards to the different dyes and techniques used for the detection of SLN in breast cancer.Results: Highest identification rates and lowest false negative rates are achieved by using the combined blue dye and radiocolloid technique with pre-operative imaging using a gamma camera. There is a well-recognized learning curve to successfully perform SLN biopsy.Conclusions: The concept of SLN has been well validated and is the standard of care in early breast cancer. A multidisciplinary approach and structured training is the key to the successful introduction of the technique.