These were IDH mutant astrocytoma, pilocytic astrocytoma (Figure 1a,b), diffuse astrocytoma, MYB-altered, infant-type hemispheric glioma (Figure 1c,d), CNS embryonal tumor, not elsewhere classified (NEC) (Figure 1e,f), MVNT, and PXA. The gene discussed is MYB; the disease is astrocytoma (excluding glioblastoma).