Mutations in infant gliomas. A, OncoPrint representation of an integrated annotation of single-nucleotide variants, DNA copy-number changes, and structural variants for infant gliomas excluded as other subgroups (n = 24). B, OncoPrint representation of an integrated annotation of single-nucleotide variants, DNA copy-number changes, and structural variants for infant gliomas in the intrinsic set (n = 41). Samples are arranged in columns with genes labeled along rows. Clinicopathologic and molecular annotations are provided as bars according to the included key.