A rare cutaneous infection with <i>Mycobacterium chelonae</i> in a pediatric patient treated with trametinib for <i>KRAS</i>‐mutated diffuse glioma

Mitogen-activated extracellular signal-regulated kinase inhibitors (MEKi) represent a promising new therapy for pediatric patients with low-grade gliomas, which frequently have abnormal signaling within the mitogen-activated protein kinase (MAP kinase) pathway. However, understanding of long-term efficacy and toxicity is limited in pediatric glioma patients. This article describes a rare presentation of a widespread cutaneous infection with Mycobacterium chelonae in a pediatric patient with a low-grade glioma treated with trametinib.