Study Authors (IMAGE) St. Jude Children's Research Hospital Caption St. Jude Children's Research Hospital researchers have identified a subtype of the brain tumor medulloblastoma that is associated with improved survival of infants treated with less aggressive, risk-adapted therapy Credit Peter Barta / St. Jude Children's Research Hospital Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.