EGFR

Definition / meaning of EGFR

The protein found on the surface of some cells and to which epidermal growth factor binds, causing the cells to divide. It is found at abnormally high levels on the surface of many types of cancer cells, so these cells may divide excessively in the presence of epidermal growth factor. Also called epidermal growth factor receptor, ErbB1, and HER1.

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Find More About 'EGFR'

Source(s):

The Web site of the National Cancer Institute (http://www.cancer.gov/)

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