Fig. 3
The mRNA expression levels of collagen genes in IDH mutant and wildtype glioma of TCGA and CGGA datasets. The expression of COL1A1, COL1A2, COL3A1, COL4A1, COL4A2, and COL5A2 in IDH mutant and IDH wild-type subgroups of TCGA (A) and CGGA (B) datasets. **** p < 0.0001