Fig. 4
From: Expression of HLA-DR genes in gliomas: correlation with clinicopathological features and prognosis
Comparison of HLA-DR scores between low-grade glioma (LGG) tumor samples with different histological subtypes. The astrocytic tumors displayed an average HLA-DR score of −0.718 ± 3.177, while oligodendroglial tumors displayed an average of −2.975 ± 2.662. The difference was significant between the two subtypes (p < 0.001, t-test)