The U.K. mom, described as an "absolute inspiration," was given the all-clear in 2020 but diagnosed again the following year.
The researchers showed that not offering mammograms to women at low risk could reduce the harm associated with screening.
Everyone in Canada could get screened, for a price.
Male breast cancer is extremely rare but can be deadly without early detection.
Bisphosphonates could save the lives of post-menopausal women being treated for early breast cancer.