CCL28 and neoplasm: According to Mazzocca et al. (2009), transforming growth factor beta (TGF-β) receptor 1 (TGFR1) is shown to involve in neo-angiogenesis and tumor growth in LIHC and it has been proved that CCL28 and CCR10 play a significant role in tumor growth and carcinogenesis in LIHC (Ren et al., 2016; Wu et al., 2018).