© 2021 MJH Life Sciences and Cancer Network. All rights reserved.
© 2021 MJH Life Sciences™ and Cancer Network. All rights reserved.
October 01, 2008
The human epidermal growth factor receptor 2 (HER2) is a transmembrane receptor with tyrosine kinase activity overexpressed in about 20% to 25% of invasive carcinomas of the breast.