Published in:
01-09-2011 | Breast Oncology
To Cut Is to Cure: Can We Really Apply Z11 in Practice?
Authors:
Monica Morrow, MD, Armando E. Giuliano, MD
Published in:
Annals of Surgical Oncology
|
Issue 9/2011
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Excerpt
Axillary dissection has been a standard part of the local therapy of breast cancer since the popularization of the radical mastectomy by William Halstead in 1894. In 1985, 10-year outcomes from the National Surgical Adjuvant Breast and Bowel Project (NSABP) B04 study were published and showed that in clinically node-negative women, there was no survival advantage for immediate axillary dissection compared to observation and delayed dissection if clinical nodal disease developed.
1 In addition, only about half of the patients with nodal metastases (based on the incidence of metastases in the dissection arm) went on to develop clinically evident nodal recurrence. Although this study was extremely influential in our thinking about breast cancer biology, it did not lead to the abandonment of axillary dissection, primarily because nodal status was a selection factor for the use of adjuvant systemic therapy at that time. …