Objective:To study the expression of estrogen receptor(ER) subunits,ERα and ERβ in breast cancer and breast intracanalicular fibroma.
Objective:To study the expression of estrogen receptor(ER) subunits,ERα and ERβ in breast cancer and breast intracanalicular fibroma.
目的 :研究乳腺癌和乳腺纤维腺瘤组织中雌激素受体亚单位ERα和ERβ的表达。