What is the current criteria for sentinel node biopsy over a full axillary lymph node dissection in a patient with breast cancer?
What are the current criteria in 2023 for selection to complete sentinel node biopsy or skipping of sentinel node biopsy specific to age, grade, clinical/imaging size, and imaging of axilla in the newly diagnosed breast cancer patient?
2 Answers
Mednet MemberInvited Expert
Radiation Oncology · Allegheny Health Network, Pittsburgh
Answered on
This is a rapidly evolving space.
For patients that cN0 with 1-2 or 3 SLN+, ALND can be omitted without gross ECE. Also, the NCCN guidelines have allowed for a similar approach with patients with 2 or fewer nodes on imaging/biopsy. While most patients on AMAROS/Z011 had breast conservation, this appr...
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Mednet Member
Radiation Oncology · Kaiser Permanente, Northern California
Answered on
This is a great question, but because of the efficacy and reliability of SLNBs, it may be more appropriate to think along the lines of: “When should I NOT get an SLNB?”
I wish I could copy and paste a table I created, but you’ll have to view the PDF here under “SLN and Axillary Analysis.”
To answer yo...
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