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. 2018 Jul 30;7(10):e1494677. doi: 10.1080/2162402X.2018.1494677

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© 2018 The Author(s). Published by Taylor & Francis.

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. — Survival analyses and pathway enrichments for lung cancer patients in ever- and never-smokers. (A) Overall survival of lung adenocarcinoma patients in ever- and never-smokers. (B) Recurrence-free survival of lung adenocarcinoma patients in ever- and never-smokers. (C) Pathways enriched by genes significantly downregulated (left) and upregulated (right) in tumor samples from smokers as compared with those from never-smokers. (D) Pathways enriched by DEGs in the tumor-normal comparison in never-smokers (left) and in ever-smokers (right).