In fact, in both TCGA and CGGA datasets, TGFβ2 was higher in GBM than in LGG, just as for TAGLN2, and patients with high expression of both TGFβ2 and TAGLN2 exhibited significantly poorer OS (P < 0.001, respectively; Fig. 6a). The gene discussed is TGFB2; the disease is glioblastoma.