BRAF and pilocytic astrocytoma: These include KIAA1549-BRAF, typically resulting from tandem duplication and characteristic of pilocytic astrocytoma [19], C11orf95-RELA in supratentorial ependymoma [32], and FGFR-TACC (e.g. FGFR3-TACC3) in a subset of infiltrating gliomas [40], among others.