She also had thyroid problems later on. We have had NONE, nada, "0" problems like this in our family. I believe it is pill related.
Their Breast Cancer Risks and Prevention Booklet:
Breast Cancer: Risks and Prevention [4th edition]
This organization is made up (mostly) of MD's and has one important exception: PhD in Biology and Endocrinology.
Endocrinology is the study of hormones such as Estrogen and Progesteron (important breast cancer study).
The head of this organization is a Breast Cancer Surgeon who is also a professor (instructor)...