In pediatric patients, moderate FGFR3 immunostaining was observed in cerebellar (31%, n = 16) and cerebral (29%, n = 14) tumors and strong FGFR3 staining only in cerebral tumors (21%, n = 14), whereas all the spinal cases (n = 5) were negative for FGFR3 (p = 0.065, Fisher’s exact test). The gene discussed is FGFR3; the disease is neoplasm of cerebral hemisphere.