LAUSR

Over the past decade we have witnessed a rapid increase in our understanding of the molecular characteristics of pediatric central nervous system (CNS) tumors. Studies that utilize genomic sequencing have revealed a heterogeneous group of genetic drivers in pediatric CNS tumors including point mutations, gene fusions, and copy number alterations. This manuscript provides an overview of somatic genomic alterations in the most common pediatric CNS tumors including low grade gliomas, high grade gliomas, medulloblastomas, and ependymomas. Additionally, we will discuss the need and opportunity for genomic and clinical data sharing through the children's brain tumor network and other international initiatives.