Two-factor factorial ANOVA (diagnostic group×brain hemisphere) revealed significant group differences between control and SCH in the densities of 7-AAD(+) (F(1,18) = 8.93, P = 0.008), NeuN(+) (F(1,18) = 6.97, P = 0.017), NeuN(−)/olig2(−) (F(1,18) = 10.13, P = 0.005), but not in olig2 nuclei densities. Here, OLIG2 is linked to spindle cell hemangioma.