In orthotopic tumor tissues, CXCL11 protein expression was dramatically higher in the Huh-7 cells + CAFs and Huh-7 cells + CAFs (sh-NC) groups compared with those in the Huh-7 cells + CAFs and Huh-7 cells + CAFs (sh-NC) groups (Fig. S3D, E). Here, CXCL11 is linked to neoplasm.