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. 2019 Jan 4;17(3):2874–2880. doi: 10.3892/ol.2019.9894

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Copyright: © Zhang et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 2. — Serum CYFRA21-1 expression level before and after treatment in experimental and control group. The serum CYFRA21-1 level after treatment was significantly lower than that before treatment in experimental group (P<0.05), as well as in control group (P<0.05). Serum CYFRA21-1 level after treatment was lower in experimental group than that in control group (P<0.05). *P<0.05, compared with experimental group after treatment; ^#P<0.05, compared with control group after treatment; CYFRA21-1, cytokeratin fragment antigen 21-1.