We review the characteristics of MET-altered pediatric high-grade glioma using the Open Pediatric Brain Tumor Atlas (Open PBTA) and published series, which suggests that MET fusions may be enriched in RIGs.<h4>Discussion</h4>Our two cases highlight the promising CNS penetration and on-target activity of capmatinib in MET-altered glioma; however, the development of rapid resistance emphasizes the pressing need to develop combination and/or new therapies for RIG. This evidence concerns the gene MET and brain neoplasm.