Three-Node Breast Cancer Spread: Most Patients Can Safely Avoid Axillary Dissection

Most patients whose breast cancer has spread to more than three lymph nodes can nevertheless be spared extensive axillary dissection, according to the findings of a study presented at the 2024 European Breast Cancer Conference in Amsterdam, The Netherlands. Annemiek van Hemert, a Medical Doctor and PhD candidate at the Surgical Oncology Department of the Antoni van Leeuwenhoek-Netherlands Cancer Institute in Amsterdam, The Netherlands, reported her findings from a study using the MARI protocol (marking axillary lymph nodes with radioactive iodine seeds) that predicts cancer outcomes. The protocol was developed at the AVL Hospital in 2014 and is now being used in several Dutch hospitals. After her session at the Milan conference, van Hemert talked with OncTimesTalk correspondent Peter Goodwin about the clinical implications of her group’s findings.