Abstract
One of the Society of Surgical Oncology Choosing Wisely guidelines recommends avoiding routine sentinel lymph node (SLN) surgery in clinically node-negative women ≥70 years of age with hormone receptor-positive (HR+) breast cancer. We sought to assess the impact of tumor stage and grade on nodal positivity, and to develop a model to identify patients at low-risk of nodal positivity to aid adoption of the guideline.

This publication has 16 references indexed in Scilit: