BMP1 and cancer: BMP1 was notably overexpressed in 11 carcinomas presented by the violin plot, with high expression levels in BRCA, CHOL, ESCA, GBM, HNSC, KIRC, KIRP, LIHC, LUSC, STAD, and THCA, and low expression in 3 cancer types, including KICH, PCPG, and PRAD (Figure 1(c)).