Dr. Peter McAllister of New England Institute for Neurology & Headache says the form of brain cancer that Senator John McCain is facing – glioblastoma – is tough to treat because it grows so rapidly. He says it sends projections (tentacles) deep into the brain. So it’s hard for doctors to completely remove the tumor and it almost always comes back.
Emmy-winning reporter Gillian Neff has been covering health topics for 16 years. She is currently a freelance reporter and anchor at News 12 Connecticut and also pursues her passion for medical news through Gillian Neff Health Reports’ blogs and videos.