S100A9 and cancer: Both DEGs shared the most important genes involved in inflammation and cancer, such as CXCL3, MMP7, MMP3 INHBA, CXCL2, CEMIP, DUOX2, GZMB, CXCL1, CXCL11, CXCL8, REG1A, VSTM2A, REG1B, CXCL5, CXCL6, REG3A, MMP10, SLC6A14, MMP1, LCN2, S100A9, etc.