https://www.selleckchem.com/pr....oducts/hg-9-91-01.ht
After adjusting for fertility, the incidence annual percent change (APC) remained statistically significant (APC=0.84, 95% CI=0.81, 0.88), in all age groups, and in 6 of 7 regions. The global increase in BC mortality is seen in most age groups and regions. The global increase in BC incidence is seen in all age groups and is highest in women under 50; increases remained in most regions even after considering declining fertility rates. Breast Cancer Research Foundation and National Cancer Institute. Breast Cancer Research Foundation an