The new Chinese meta-analysis is a real game changer. Not only does it validate the earlier findings from 1996, its findings are even stronger, for several reasons:
A new systematic review and meta-analysis of abortion and breast cancer (ABC link) in China, published last week in the prestigious, peer-reviewed international cancer journal, “Cancer Causes and Control,” showed that the overall risk of developing breast cancer among women who had at least one induced abortion was significantly increased by 44%. In this meta-analysis (a study of studies in which results from many studies are pooled), Dr. Yubei Huang et al. combined all 36 studies that have been published through 2012 on the ABC link in China…
1. The link is a slightly stronger one, i.e., 44% v. 30% risk increase with abortion;
2. It shows what is called a “dose effect”, i.e., two abortions increase the risk more than one abortion (76% risk increase with two or more abortions), and three abortions increase the risk even more (89% risk increase with three or more abortions). Risk factors that show such a dose effect have more credibility. Although previous studies of the ABC link were a bit more heterogeneous and the dose effect less clear, it has been shown that the risk increase is greater the longer the pregnancy continues before abortion. Hence, an 18-week abortion increases the risk more than a 12-week abortion, and a 12-week abortion increases the risk more than an 8-week abortion.
3. In their new meta-analysis Huang et al. put to rest the main argument used to discredit the ABC link, variously called the “response bias” or “recall bias” or “reporting bias” argument. The argument goes like this. Due to social stigma that is attached to having an induced abortion, healthy women are more likely to deny prior abortions in their medical history study questionnaire than are women who’ve developed breast cancer. Hence, the argument goes, it would erroneously appear that abortion is more frequent among women who’ve had an abortion.
planned parenthood knows this and has been suppressing all scientific studies about this for years