我们分析了雌激素受体阳性乳腺癌（n=11）和非乳腺癌（n=17）的绝经前女性乳房皮下脂肪组织中雌激素浓度和雌激素调节酶的基因表达。
We analyzed estrogen concentrations and gene expression of estrogen-regulating enzymes in breast subcutaneous adipose tissue in premenopausal women with (n = 11) and without (n = 17) estrogen receptor-positive breast cancer.