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. 2020 Jul 9;44(3):1049–1063. doi: 10.3892/or.2020.7683

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Copyright: © Pan 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 7. — IL-6 levels are higher in human lung adenocarcinoma tissues and corresponding TAM infiltration. (A) Representative immunohistochemistry images of IL-6 in lung adenocarcinoma tissues and matched normal lung tissues (magnification ×200). (B) Statistical analysis of the immunohistochemistry scores for the expression of IL-6 in 30 pairs of lung adenocarcinoma tissues and matched normal lung tissues, **P<0.01, compared with the matched normal lung tissue group. (C) Representative immunohistochemistry images with high and low levels of IL-6 and CD68 (magnification ×200). (D) Scatter chart showing a positive correlation between the expression levels of IL-6 and CD68 in 30 pairs of lung adenocarcinoma tissues. IL-6, interleukin-6; TAM, tumor-associated macrophage.