Shannen Doherty's Cancer Spreads to Brain.

Actress Shannen Doherty revealed on Instagram that her breast cancer, which she was first diagnosed with in 2015, has spread to her brain. She shared an emotional video of herself undergoing radiation treatment and getting fitted for a protective mask. Doherty expressed her fear and turmoil, but also gratitude for her doctors and medical team. She has received support from fellow actors and friends. Doherty previously went into remission in 2017 but announced in 2020 that her cancer had returned as Stage 4.