BGN and cancer: For the pan-carcinoma comparisons, we utilized TCGA to explore BGN expression, and the results showed that BGN was expressed in most cancer types, including BLCA, BRCA, CHOL, COAD, DLBC, ESCA, GBM, HNSC, KIRC, LGG, OV, PAAD, READ, SKCM, STAD, TGCT, and UCS, in comparison with its corresponding tumor tissues (Figures 6(a)–6(d)).