An overview of menopausal oestrogen-progestin hormone therapy and breast cancer risk.
An overview of menopausal oestrogen-progestin hormone therapy and breast cancer risk.
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DOI:
10.1038/sj.bjc.6602617
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发表时间:
2005-06-06
影响因子:
8.8
通讯作者:
中科院分区:
文献类型:
--
作者:
Results from the Women's Health Initiative (WHI) trial support findings from observational studies that oestrogen–progestin therapy (EPT) use is associated with an increase in breast cancer risk. We conducted a meta-analysis using EPT-specific results from the Collaborative Group on Hormonal Factors in Breast Cancer (CGHFBC) pooled analysis and studies published since that report to obtain an overview of EPT use and breast cancer risk. We also assessed risk by histologic subtype of breast cancer, by schedule of the progestin component of EPT, and by recency of use. We estimate that overall, EPT results in a 7.6% increase in breast cancer risk per year of use. The risk was statistically significantly lower in US studies than in European studies – 5.2 vs 7.9%. There was a significantly higher risk for continuous-combined than for sequential EPT use in Scandinavian studies where much higher total doses of progestin were used in continuous-combined than in sequential EPT. We observed no overall difference in risk for lobular vs ductal carcinoma but did observe a slightly higher risk for current vs past EPT use.
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DOI:
10.1016/0197-2456(86)90034-6
发表时间:
1986-12-01
期刊:
CONTROLLED CLINICAL TRIALS
影响因子:
--
作者:
FLEISS, JL
通讯作者:
FLEISS, JL
影响因子:
120.7
作者:
Chen, CL;Weiss, NS;White, E
通讯作者:
White, E
影响因子:
6.2
作者:
Li, R;Gilliland, FD;Samet, J
通讯作者:
Samet, J
影响因子:
6.2
作者:
Olsson, HL;Ingvar, C;Bladström, A
通讯作者:
Bladström, A
影响因子:
2.3
作者:
Persson, I;Weiderpass, E;Schairer, C
通讯作者:
Schairer, C