Previous research has identified an increased risk of metastasis for women diagnosed with breast cancer within five years after giving birth. In a new study, however, researchers at the University of Colorado Cancer Center and Oregon Health & Science University have found that the higher metastasis risk for postpartum breast cancer (PPBC) lasts for 10 years after the last childbirth. "This is the first study to demonstrate that a postpartum breast cancer diagnosed up to ten years after last ...