I wonder how many breast cancer people had been on birth control pills for a significant period of their lives.
My wife is a three-year survivor of triple negative breast cancer. The team of doctors who managed her case were very strident in saying that there is no evidence that anything you’ve done, including birth control, contributed to your cancer. I also caution people about discussing breast cancer without realizing that there are multiple types that require vastly different treatments. My wife’s - triple negative - was non-hormonal and requires very aggressive chemo and surgery as it can spread quickly within the first three years.
I had breast cancer and NEVER took any birth control anything!!