Meta-Analysis
Copyright ©The Author(s) 2021.
World J Clin Cases. Dec 16, 2021; 9(35): 10969-10978
Published online Dec 16, 2021. doi: 10.12998/wjcc.v9.i35.10969
Figure 1
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Figure 1 Flow diagram of this meta-analysis. 1PubMed (n = 175), EMBASE (n = 169), and Web of Science (n = 287).
Figure 2
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Figure 2 Forest plot of association between presence of signet ring cells and overall survival[11-13,15-20]. HR: Hazard ratio; CI: Confidence interval.
Figure 3
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Figure 3 Forest plot of association between presence of signet ring cells and disease-free survival[12,15,17]. HR: Hazard ratio; CI: Confidence interval.
Figure 4
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Figure 4 Sensitivity analysis of association between presence of signet ring cells and overall survival[11-13,15-20]. CI: Confidence interval.
Figure 5
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Figure 5 Begg’s funnel plot of association between presence of signet ring cells and overall survival.