Michelle Bordovsky had been diligent about scheduling her annual mammograms for over a decade. So, when the 52-year-old noticed a bump on the right side of her breast in the shower in April 2018, she wasn’t worried. She’d been given the “all-clear” after her last mammogram and wasn’t due for another one yet. Michelle had even had a clinical breast exam during her checkup with her gynecologist the previous month, and he didn’t feel anything...