Within the most highly expressed chemokines in tumor tissues, we observed the largest decrease in the number of transcripts (indicated by the tumor/cell culture ratio) for CCL3 (and CCL3L3), CCL4 (and CCL4L1), CCL5, CXCL1, CXCL3, CXCL14, and CXCL12, whereas the smallest changes were observed for CX3CL1, CCL2, CXCL16, and CXCL11 (Figure 3c). Here, CCL2 is linked to neoplasm.