Abortion, breast cancer, and informed consent

The purpose of this article is to show that the current level of scientific evidence linking induced abortion with increased breast cancer risk is sufficient to support an ethical and legal duty to disclose fully the risk to women who are considering induced abortion. The article examines the relationship between this evidence and the elements of a medical malpractice claim alleging failure to obtain informed consent. The first part focuses on the elements of informed consent, which require the plaintiff to establish that the physician had a duty to disclose information, which he failed to disclose, that this failure to disclose was a legal cause of the plaintiff's decision to undergo the procedure, and the procedure was a legal cause of the plaintiff's injury. The second part compares two prevalent standards for determining which risks a physician has a duty to disclose. Part three reviews the scientific evidence of the abortion/breast cancer (ABC) link and explains why it survives both the Frye and the Daubert tests for admissibility of expert testimony. The fourth part assesses the materiality of the risk posed by the ABC link. Parts five and six discuss evidentiary issues and the possibility of punitive damage awards.