label: Breast Cancer cN3 TNM Finding v8
label_lc: breast cancer cn3 tnm finding v8
description: "Breast cancer with metastases in ipsilateral infraclavicular (level III axillary) lymph node(s) with or without level I, II axillary lymph node involvement; or in ipsilateral internal mammary lymph node(s) with level I, II axillary lymph node metastases; or metastases in ipsilateral supraclavicular lymph node(s) with or without axillary or internal mammary lymph node involvement. (from AJCC 8th Ed.)"