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Breast Oncology Glossary
100 terms total — 2 showing — Last updated 15 Sep 2026
Term of the Day
Oncotype DX
Professional
Technical
IVT
Genomic test that analyzes tumor genes to predict chemotherapy benefit and recurrence risk.
15 Sep 2026
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HER2-negative
Intermediate
Technical
IVT
Breast cancer cells that do not overexpress the HER2 protein, affecting treatment decisions.
Technical Term
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HER2-positive
Professional
Technical
IVT
Describes breast cancer cells that overexpress human epidermal growth factor receptor 2 protein.
Technical Term
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