Systematic Reviews
Copyright ©The Author(s) 2016.
World J Meta-Anal. Oct 26, 2016; 4(5): 105-117
Published online Oct 26, 2016. doi: 10.13105/wjma.v4.i5.105
Figure 1
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Figure 1 Literature search PRIMSA flow diagram.
Figure 2
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Figure 2 Forest plot of the studies for response rate. Pooled estimate (%) = 60.8%, 95%CI: 53.1%-68.0%, I2 = 37.1%.
Figure 3
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Figure 3 Forest plot of the studies for mortality. Pooled estimate (%) = 5.4%, 95%CI: 2.5%-11.2%, I2 = 37.5%.
Figure 4
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Figure 4 Forest plot of the relative risk of overall survival for different gender.
Figure 5
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Figure 5 Forest plot of the relative risk of overall survival for different preoperative carcino-embryonic antigen levels. CEA: Carcino embryonic antigen.