International Collaboration on Cancer Reporting

Pathologically involved internal mammary lymph node(s) (based on aspiration cytology or tissue . biopsy pathology) Individual is at high risk of internal mammary lymph node involvement based on: Greater than or equal to 4 positive axillary lymph nodes. Medial quadrant tumor with 1 or more positive axillary lymph nodes. Medial quadrant T3 tumor ................
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