Abstract
Pediatric low-grade gliomas (pLGGs) are the most common childhood central nervous system (CNS) tumors. Targeted therapies are effective treatments in patients with pLGGs harboring mutations in the mitogen-activated protein kinase (MAPK)/extracellular signal-regulated kinase 1/2 (ERK) signaling pathway. Understanding the toxicity profile and tolerability of emerging MAPK inhibitors (MAPKi) and how adverse events (AEs) can be managed to avoid treatment discontinuation, interruption, or dose reduction is important for optimizing clinical benefit.

