Nancy Brinker : I made promise to my sister who died of breast cancer . This legislation seeks to address this by placing an emphasis on early detection and promoting the discovery and development of biomarkers so cancers can be detected at the earliest possible stage , when cancer is most treatable . A cancer survivor , Brinker says she 's dedicated herself to fighting the disease . She has been a vocal advocate for women and girls with cancer.
Nancy Brinker : I made promise to my sister who died of breast cancer . A cancer survivor , Brinker says she 's dedicated herself to fighting the disease . She has been a vocal advocate for women and girls with cancer.