Breast cancer rates are climbing. Are plastics and cosmetics to blame? The Boston GlobeBreast Cancer Continues to Rise Among Younger Women, Study Finds The New York TimesBreast cancer deaths in the US continue to fall, but new report warns of rise in cases among women younger than 50 CNNNew ACS Report: Breast Cancer Mortality Continues Three Decade Decline Overall, but Steeper Increases in Incidence for Women American Cancer Society Press RoomMammograms can prevent breast cancer deaths.