More than 100,000 Americans give birth in their 40s each year, but what does that mean for the health of their pregnancies and their babies?
How this phenomenon translates into absolute, rather than relative, risk, however, is a bit thorny. A large study published in 2018, for instance, found that among women who had children between 34 and 47, 2.2 percent developed breast cancer within three to seven years after they gave birth (among women who never had children, the rate was 1.9 percent). Over all, according to the American Cancer Society, women between 40 and 49 have a 1.5 percent chance of developing breast cancer.
The rates here are so low as to be nearly negligible on their face. Why bother reporting it?
November 14, 2019 at 06:49PM
Originally bookmarked this article on November 12, 2019 at 06:53PM