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A member asked:
What is the definition or description of: her 2?
A doctor has provided 1 answer
Breast CA Receptor: Her 2 is an acronym for human epidermal growth factor receptor. This protein may be present on the surface of about 1 out of 5 breast cancer cells as a result of a unique gene mutation. When present, we call this her2-positive breast ca & indicates that it may be more aggressive and less responsive to hormone therapy. However there are special chemotherapy agents that may be more effective & used.
Answered 3/8/2013
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