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. 2015 Nov 9;7(2):2143–2152. doi: 10.18632/oncotarget.5737

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Copyright: © 2016 Zhong et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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A. Forest plots of Oct-4 and primary tumor (T3-4) in all cases (positive/high Oct-4 vs. negative/low Oct-4). B. Forest plots of Oct-4 and lymph nodes (N1-2) in all cases (positive/high Oct-4 vs. negative/low Oct-4). C. Forest plots of Oct-4 and cancer grade of differentiation (intermediate-poor) in all cases (positive/high Oct-4 vs. negative/low Oct-4). The squares and horizontal lines correspond to the study-specific OR and 95% CI. The area of the squares reflects the weight (inverse of the variance). The diamond represents the summary OR and 95% CI.