Li et al. also found out that the increased presence of intratumoral CD66b+ neutrophils was highly associated with advanced Barcelona clinic liver cancer (BCLC) stage, liver fibrosis, elevated serum gamma-glutamyltransferase (γ-GT) and decreased recurrence-free survival and OS, and it was also considered a poor prognostic factor for HCC after resection [55]. Here, CEACAM8 is linked to hepatocellular carcinoma.