Stop the presses! Alert the media! ... I happen to agree with you, RJ. The connection has not been made convincingly ... but one thing is sure, abortion is the leading cause of cancelled descendents because the procedure kills an individual human ORGANISM who may well have live to become the parent to an entire further human family of individuals; my grandfather on my Mother's side had eight children, 19 grandchildren, and I have lost count of the number of great granchildren ... all of whom would not be had my grandfather's mother chosen to kill him during his 'formative years'.
BTW, as a sales rep for a company selling contraceptives, way back in the 1970's, it was considered a 'no-no' to even forward a question from a physician regarding possible cancer connection to Enovid, or Ovulen, or Demulen ... and to even understand a question regarding the possible link between IUD's and women's endangerment from spontaneous bloody miscarriage if a pregnancy occurred with an IUD in situ was a chastized offense. Even in the 70's it was rumored that pregnancies that occurred and went for a few months only to be terminated artifically were possible carcinogenic factors on a woman's physiology. When I see clear evidence that breats cancer and abortion are linked, even at a small increased rate, I'll be sure to ping you buddy.
Suppose breast cancer runs in your family (God forbid!). If one of the women in your family was contemplating an abortion, don't you think she'd want to know about the studies that say there is a link? Not only would the life of the child be saved but the life of the mother, too. Win, win.