PTPN11-related Noonan syndrome predisposes to multifocal low-grade CNS tumors harboring FGFR1 variants. - Kohanbash G; Ryall S; Gary SE; Hoffman LM; Siddaway R; Bendel AE; Gripp KW; Walter AW; Hansford JR; Smith AA; Wang H; Skaugen JM; et al. (Journal of neuro-oncology, 2026)