Organoids (in vitro brains) (IMAGE) Università di Trento Caption Hundreds of Organoids (miniature brains) were grown in the laboratories of the University of Trento to study the genetic mechanisms responsible for the most common brain cancer affecting children. Credit ©AlessioCoser for University of Trento 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.