ER-positive
Jump to navigation
Jump to search
Estrogen receptor positive (ER+). Having to do with breast cancer cells that have a protein (a receptor molecule) to which estrogen will attach. Breast cancer cells that are ER+ need the hormone estrogen to grow and will usually respond to hormone (antiestrogen) therapy that blocks these receptor sites.
Also see
This is a short summary article. For quality control, we do not encourage or allow strangers to edit the content.