However, neutrophils in the gem group expressed high levels of CXCR2, LRG1, and LCN2 genes (Figures 3E, F), which are associated with tumor progression and metastasis (Yao et al., 2020; Olson et al., 2021; Singhal et al., 2021). The gene discussed is CXCR2; the disease is neoplasm.