New Therapy for Pedriatric Brain Tumors

Updated with video 7:26pm, 5/26/10

Meet Addison, just  two-years-old, she's already a survivor of a pediatric brain tumor.

She's undergoing a promising, yet unproven radiation therapy called Proton Beam Therapy to give her hope at a normal life at the country's first center dedicated to children.

Fighting Pediatric Brain Tumors

Tonight, on the CBS Evening News with Katie Couric, CBS contributor and Neurosurgeon, CNN's Dr. Sanjay Gupta introduces you to this special little girl on an amazing journey.