No abstract

Highlights d Proteogenomics characterization of 218 pediatric brain tumor samples of 7 histologies d Proteomic clusters reveal actionable biological features spanning histological boundaries d Proteomics reveal downstream effects of DNA alterations not evident in transcriptomics d Kinase activity analyses provide insights into pathway activities and druggable targets

Bevacizumab-based therapy is successful at inducing rapid LGG response. Patients progressing off-therapy may be successfully re-treated with bevacizumab. Nearly all tumors progress once treatment is discontinued. Toxicities are not insignificant but usually reversible.