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Fig. 4 | BMC Cancer

Fig. 4

From: Diagnostic efficacy of contrast-enhanced gastric ultrasonography in staging gastric cancer: a meta-analysis

Fig. 4

The combined specificity of O-CEGUS/D-CEGUS for discriminating ≤T1 and ≥T2 gastric cancer. a The specificity forest plot of the 11 included O-CEGUS-related papers. b The specificity forest plot of the five included D-CEGUS–related papers. c Specificity forest plots of nine O-CEGUS–related papers after excluding the sources of heterogeneity; Figure 4d: Specificity forest plots of four D-CEGUS–related papers after excluding the sources of heterogeneity

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