Celebrity·Posted on Apr 29, 2017Shannen Doherty's Breast Cancer Is In Remission, She Slayed It Like A BrendaSlaying cancer, like a Brenda.by Erin La RosaBuzzFeed StaffLinkFacebookPinterestTwitterMail In 2015, Shannen Doherty announced that she'd been diagnosed with breast cancer and was undergoing treatment. And she's been incredibly open about the experience ever since. On Friday, Doherty took to Instagram to post an update — her cancer is in remission. View this photo on Instagram Incredible news! 👏