KISS1 and cancer: As shown in Figure 1b, the KISS1 was upregulated in 19 cancers, such as UCEC, BRCA, CESC, LUAD, ESCA, STES, COAD, COADREAD, STAD, LIHC, BLCA, THCA, READ, OV, PAAD, UCS, ALL, ACC, and CHOL, and downregulated in 13 cancers, including GBM, GBMLGG, LGG, KIRP, KIPAN, PRAD, KIRC, LUSC, WT, SKCM, TGCT, LAML, and KICH (Figure 1b).