Omission of axillary lymph node dissection reduces arm morbidity without compromising survival in select breast cancer cases

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Published: 30 May 2026
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Dr Jana de Boniface - Capio St. Göran's Hospital, Stockholm, Sweden

Dr Jana de Boniface talks to ecancer at ASCO 2026 on the final results of the SENOMAC trial in patients with clinically node-negative breast cancer and one to two sentinel lymph node macrometastases.

The study found that omission of completion axillary lymph node dissection after a positive sentinel lymph node biopsy is oncologically safe and mitigates postoperative patient-reported arm-related