Metastasis was also supported by CCL18 secreting TAMs in pancreatic ductal adenocarcinoma (PDAC) (105), head and neck squamous cell carcinoma (HNSCC) (106), osteosarcoma (107), gallbladder cancer (108), hepatocellular carcinoma (HCC) (109), NSCLC (110), gastric cancer (111). This evidence concerns the gene CCL18 and hepatocellular carcinoma.