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. 2019 Jun 4;20(9):1172–1175. doi: 10.1080/15384047.2019.1617561

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© 2019 The Author(s). Published with license by Taylor & Francis Group, LLC.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited, and is not altered, transformed, or built upon in any way.

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Figure 2. — Variation curve of NSE, CEA, CA125, CA153, CYFRA21–1 and SCC. NSE, neuron‑specific enolase; CEA, carcinoembryonic antigen; CA125, carcinoma antigen 125; CA153, carcinoma antigen 153; CYFRA21-1, cytokeratin 19 fragment antigen 21-1; SCC, squamous cell carcinoma antigen.