Associations of obesity and physical activity with serum and intratumoral sex steroid hormone levels among postmenopausal women with breast cancer: analysis of paired serum and tumor tissue samples

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• 作者：Yoichiro Kakugawa ; Hiroshi Tada ; Masaaki Kawai…
• 关键词：Breast cancer ; Hormone receptor ; Estradiol ; Serum ; Tumor tissue ; BMI
• 刊名：Breast Cancer Research and Treatment
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：162
• 期：1
• 页码：115-125
• 全文大小：
• 刊物类别：Medicine
• 刊物主题：Oncology;
• 出版者：Springer US
• ISSN：1573-7217
• 卷排序：162

文摘

PurposeIt has been hypothesized that intratumoral estrogens may play important roles in the growth of breast cancer. However, few studies have investigated such intratumoral hormones, or their association with risk factors of breast cancer.