Detailed text transcripts for TV channel - CNN - 20101009:11:32:00
She's got cancer. brain cancer. a killer tumor called glioblastoma. gbm. this is typically thought of as the worst type of tumor, why? >> because left untreated, the patient succumbs to it. >> survival is barely a year if left untreated. here at the brain tumor center, karen found hope, an experimental vaccine. there's a futuristic name, cdx 110. it uses the bodies own immune system to attack tumor cells. it won't work on all tumor patients, just the one that is make one particular protein. in those patients, it goes off like a smart bomb. now, she gets a shot, a painful one, every month.