Long-Term Hormone Therapy Increases Breast Cancer Risk
 

Using postmenopausal hormone therapy for more than 15 years increases a woman's risk of developing breast cancer, particularly among leaner women according to research at the Keck School of Medicine of the University of Southern California (USC). An analysis of the California Teachers Study focused on postmenopausal hormone therapy use among more than 55,000 women for nearly 10 years...

More...