Remarkably, WMG-2 also had a striking positive correlation (R=0.85, p=9.14 x 10-134) with a published gene set representing genes downregulated in poor prognosis non-MNA neuroblastoma (Asgharzadeh_NB_poor_survival_DOWN) [50], despite only sharing one gene (PGM2L1) (Figure 5G). This evidence concerns the gene PGM2L1 and neuroblastoma.