Scientists discover rare genetic condition that attacks kids immune systems – Washington University School of Medicine in St Louis wustl.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wustl.edu Daily Mail and Mail on Sunday newspapers.
Medulloblastoma is a rare but devastating childhood brain cancer. This cancer can spread through the spinal fluid and be deposited elsewhere in the brain or spine.