How Making Brain Tumors Glow Saves Lives

It all started with a headache. Back in 2010, Kelsey Stewart thought the new head pain he had been feeling was a sinus infection. He saw a doctor, who prescribed him some anti-inflammatory medication that he hoped would take care of the problem. But once he started vomiting uncontrollably -- one day, he recalls, he vomited 21 times -- he went to the hospital for further evaluation. There, a CT scan of his head and further testing revealed the bleak truth: Stewart had brain cancer. And it was...Full Story