If the tumor cells contain.
Estrogen receptor α (ERα) is the defining and driving transcription factor in luminal breast cancers and genes modulated by ERα can dictate.
From a review of clinical material, relationships were investigated between tumor estrogen receptors (ER) in breast cancers and (1) response of metastases to.
About 80% of all breast cancers are “ER-positive.” That means the cancer cells grow in response to the hormone estrogen. About 65% of these.
A fact sheet that describes types of hormone therapy, its role in preventing and treating breast cancer, and possible side effects.