In addition, supratentorial ependymomas most commonly harbored the C11orf95 – RELA fusion (71% of tumors, also known as ZFTA-RELA) and meningiomas most frequently harbored fusions in NF2 and YAP1 (both 15% of tumors) (Supplementary Fig. 7c). Here, RELA is linked to meningioma.