Fig. 2From: Association of preoperative EpCAM Circulating Tumor Cells and peripheral Treg cell levels with early recurrence of hepatocellular carcinoma following radical hepatic resectionAssociation between EpCAM+ CTC and Treg/CD4+ ratio. Distribution of Treg/CD4+ ratio in EpCAM mRNA+ -positive and negative group. The cutoff to discriminate between CTC-positive and -negative was set at 2.0 [9]Back to article page