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. 2016 Mar 30;48(4):1229–1242. doi: 10.4143/crt.2015.500

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Copyright © 2016 by the Korean Cancer Association

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 4. — Association of tumor marker expression in circulating tumor cells (CTCs) and tumor tissue of the 14 hepatocellular carcinoma (HCC) patients positive for CTCs. Three patients with HCC showed aberrant epithelial cell adhesion molecule (EpCAM) expression in CTC. Two patients with HCC showed aberrant epithelial membrane antigen (EMA) expression in CTC. AFP, α-fetoprotein; CK, cytokeratin.