Breast Cancer - Department of Surgery at SUNY Downstate Medical ...
Breast Cancer - Department of Surgery at SUNY Downstate Medical ...
Breast Cancer - Department of Surgery at SUNY Downstate Medical ...
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TNM Classific<strong>at</strong>ion for <strong>Breast</strong>• Regional lL Lymph hN Nodes<strong>Cancer</strong> Staging• Nx- Nodes cannot be assessed• N0- No node metastasis• N1- Mets 1-3 axillary nodes- Internal mammary (IM) nodes (+p<strong>at</strong>h, not clinically apparent)• N2- Mets 4-9 axillary nodes- Clinically apparent IM nodes• N3- Mets ≥ 10 axillary nodes- Mets IM and axillary nodes- Mets Supraclavicular or infraclavicular nodes