IE 11 is not supported. For an optimal experience visit our site on another browser.

NBC’s Kristen Dahlgren shares her battle with breast cancer

02:26

Kristen Dahlgren credits a report she filed on a breast cancer study with saving her life. She had just had a mammogram, but a few months later noticed a dent in her breast. She’s sharing the story of her diagnosis to help other women who may not know to watch out for symptoms other than lumps.