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乳腺癌是危害妇女健康、导致死亡的重要疾病之一。近二十年来,不断有人工流产与乳腺癌研究的报道。现综述相关的31项研究及重要评论文献。这些研究分别采用了病例对照研究(27项)和队列研究(4项),其中有10项研究认为人工流产可能增加乳腺癌的危险性,另外20项研究结果显示两者没有联系。存在的问题主要有:报告/回忆偏倚、参照组的选择不同、各种混杂。附录自1957年第1篇文献报道以来有关研究结果一览表。
Breast cancer is one of the most important diseases that endanger women’s health and cause death. In the past two decades, there have been reports of abortion and breast cancer research. The relevant 31 studies and important review literatures are now reviewed. These studies used a case-control study (27 items) and a cohort study (4 items). Among them, 10 studies suggested that abortion may increase the risk of breast cancer. Another 20 studies showed no association between the two. The main problems are: report/memory bias, reference group selection, and miscellaneous. Appendices List of relevant research results since the first article in 1957.