ISH analysis of miR-182 and miR-381 and IHC analysis of BRD7 and LRRC4 showed that all 47 primary gliomas had elevated levels of miR-182, miR-381, and BRD7 (except for one case), and decreased levels of LRRC4 (except for two cases), as compared to levels detected in the 21 normal brain tissues. This evidence concerns the gene BRD7 and central nervous system cancer.