Review Article
Factors Affecting the Accuracy of Endoscopic Ultrasonography in the Diagnosis of Early Gastric Cancer Invasion Depth: A Meta-analysis
Table 9
The influence of differentiation type on the depth of invasion diagnosed by EUS.
| | ID | Diagnostic accuracy of different differentiated types | | Differentiated | Undifferentiated | value | | Correct | Incorrect | Correct | Incorrect |
| | Mandai and Yasuda [33] | 254/314 (80.8%) | 19.2% | 49/92 (53.2%) | 46.8% | <0.001 | | Kim et al. [12] | 124/145 (85.5%) | 14.5% | 52/75 (69.2%) | 30.8% | =0.020 | | Hizawa et al. [30] | 179/299 (78%) | 22% | 55/72 (76%) | 24% | =0.010 | | Kim et al. [9] | 102/128 (79.4%) | 20.6% | 104/161 (64.4%) | 35.6% | =0.020 | | Kim et al. [16] | 272/425 (64%) | 36% | 73/114 (64.3%) | 35.7% | =1.000 | | Yoshida et al. [17] | 230/256 (90%) | 10% | 35/40 (87.5%) | 12.5% | =0.587 | | Choi et al. [23] | 323/407 (79.3%) | 20.7% | 65/85 (76.9%) | 23.1% | =0.674 | | Mouri et al. [14] | 172/177 (97%) | 3% | 51/53 (95%) | 5% | =0.663 | | Okada et al. [7] | 339/417 (81.3%) | 18.7% | 105/125 (84.0%) | 16% | =0.596 | | Watari et al. [32] | 118/141 (83.9%) | 16.1% | 35/37 (94.3%) | 5.7% | =0.790 | | Total | 2113/2709 (78.0%) | 22% | 624/854 (73.1%) | 26.9% | =0.003 |
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