Sentinel lymph node biopsy (SLNB is the most common and least invasive way, but in some cases a more extensive axillary lymph node dissection (ALND) might be needed. Lymph node surgery is often done as part of the main surgery to remove the breast cancer. Sep 19, · Sentinel lymph node biopsy (SLNB) was first introduced as a technique of axillary nodal staging for breast cancer by Giuliano and Krag in 19[ 2,3 ]. It has since become the standard of care for axillary staging .
A sentinel lymph node biopsy (SLNB) is a procedure in which the sentinel lymph node is identified, removed, and examined to determine whether cancer cells are present. It is used in people who have already been diagnosed with cancer. A negative SLNB .