"My life was sort of flashing before my eyes a little bit," she said.
Arne Hove, who is now free of any brain tumors, and his good friend Bjorn Amdal rode for 25 days straight in an epic bucket-list ride across the United States.
Kardashian said she told her story as a reminder for her followers to "get checked, and frequently."
A family is preparing for a clinical trial in hopes doctors at Stanford find a cure for their daughter's rare pediatric brain cancer and other children with the same diagnosis.
Television host and actor Nick Cannon shared with his talk show audience on Tuesday that his youngest child, Zen, has died.
8-year-old Jesse Starr decided to raise money for his best friend, Claire, who was diagnosed with a deadly brain tumor last year.