Later, in ependymoma and medulloblastoma, similar phenomena were observed in that VEGF, dickkopf WNT signalling pathway inhibitor 3 (DKK3), EGF, FGF, and PDGF from CSCs intensively enhanced neovascularization and correlated with patient outcomes [87,88,89,90]. This evidence concerns the gene DKK3 and medulloblastoma.