Body fat distribution does not play an important role in the incidence of every subtype of premenopausal breast cancer, but is associated with an increased risk for estrogen receptor (ER)–negative breast cancer, according to a study published December 15 in The Journal of the National Cancer Institute .

中文翻译：

---

与ER阴性乳腺癌的较高风险相关的身体脂肪分布

根据12月15日发表在《华尔街日报》上的一项研究，人体脂肪分布在绝经前每种亚型的发病率中均不发挥重要作用，但与雌激素受体（ER）阴性乳腺癌的风险增加相关。国家癌症研究所。