MSR1 and glioblastoma: To gain a better understanding of CD204 expression in glioma, CD204 expression was analyzed in the four subtypes of glioblastoma defined by the TCGA network.18 Based on CGGA microarray and RNA‐seq data, CD204 was significantly upregulated in mesenchymal glioblastoma compared to the other molecular subtypes (Figure 3A and 3).