Shannen Doherty has been battling cancer for eight years. The 52-year-old announced on Instagram that metastases had been found in her brain.

Doherty, known from series such as "Beverly Hills 90210" and "Charmed," has been struggling with the disease since 2015. In April, she filed for divorce from husband Kurt Iswarienko after eleven years of marriage. She has been sharing her story with the public to educate people about breast cancer.