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题目:: Risk factors for colorectal cancer following breast cancer.
作者:: Kmet(Leanne M),Cook(Linda S),Weiss(Noel S),Schwartz(Stephen M),White(Emily)
状态:: 发布时间2003-06-26 , 更新时间 2007-11-14
期刊:: Breast Cancer Res Treat
摘要:: To investigate risk factors for colorectal cancer following breast cancer.,In this nested case-control study, all women (n = 14,900) with a first primary breast cancer (1978-1992) were identified from the western Washington population-based Surveillance, Epidemiology, and End Results Cancer Registry. Cases (n = 160) developed a second primary colorectal cancer before 1995, at least 6 months after the first cancer diagnosis. Controls (n = 310, matched to the cases on calendar year, age and breast cancer stage) were randomly selected from those who did not develop a second primary cancer and who survived to the case's colorectal cancer diagnosis date. Characteristics of the cases and controls at initial diagnosis were compared using conditional logistic regression.,The incidence of colorectal cancer was associated with a family history of breast cancer (v.s. no family history, matched odds ratio (mOR) = 2.1, 95% confidence interval (CI): 1.1-4.1), high body mass index (> or = 30kg/m2 v.s. < 30kg/m2, mOR = 2.2, CI: 1.2-3.9), and lobular breast cancer histology (v.s. ductal, mOR = 2.0, CI: 0.9-4.4). Risk was unrelated to menopausal status, prior hormone replacement therapy and estrogen/progesterone receptor status of the breast tumors.,The risk of developing a second primary colorectal cancer may be elevated among certain subsets of breast cancer patients.
语言:: eng
DOI:

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