The role of sentinel lymph-node biopsy (SLNB) in the treatment of breast cancer.

2006

Sentinel lymph-node biopsy is an innovative method for axillary staging in breast cancer patients, based on the concept that information about the status of the entire lymphatic drainage from a tumour site could be obtained by identification and sampling of a "sentinel node". The aim of the study was to evaluate the impact of sentinel lymph-node biopsy in the management of patients with early invasive breast carcinoma. Three hundred and forty-one patients with primary invasive breast carcinoma measuring less than 2 cm (less than 3 cm from January 2001) and clinically negative axillary nodes were recruited into the study. Sentinel lymph-nodes were positive for metastases in 108/341 cases (31…