CCR10 and hepatocellular carcinoma: The fold-change of CCR10 expression in HCC vs. normal specimens (HCC: normal fold-change ratio = 2.79) was greater than the fold-change of CCR10 expression in paracancerous vs. normal specimens (paracancerous: normal fold-change ratio = 1.97) (Fig. 2a–c), suggesting that CCR10 may be associated with hepatocellular carcinogenesis.