In A2B5+ /CD133− SHG-139S glioma stem like cell spheres, the percentages of positive cells for IDH1R132H (Figure 2, C1), Nestin (Figure 2, C3), NG2 (Figure 2, C4) and Vimentin (Figure 2, C5) were respectively 36.77 ± 13.19%,73.86 ± 5.01%, 49.12 ± 12.83% and 73.37 ± 2.09%. This evidence concerns the gene VIM and central nervous system cancer.