BCR and glioblastoma: We found RelB was highly expressed in cancer tissues in GBM, LGG, BRCA, CESC, ESCA, STES, KIRP, KIPAN, COAD, PRAD, STAD, HNSC, KIRC, LUSC, LIHC, BLCA, THCA, OV, PAAD, TGCT, ALL, ACC and CHOL (Figure 1B).