Good Morning America anchor and former NFL player Michael Strahan revealed on Thursday's show that his teenage daughter was recently diagnosed with medulloblastoma, a rare form of brain cancer.
"I'm very proud of her and she's always been strong and this is something that is so personal that I didn't know if it would be something that she'd want to share," Strahan said.
But Isabella Strahan, a 19-year-old student at the University of Southern California, decided to tell her own story to GMA's Robin Roberts.