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Retrospective Study
©The Author(s) 2025.
World J Gastrointest Surg. Sep 27, 2025; 17(9): 105779
Published online Sep 27, 2025. doi: 10.4240/wjgs.v17.i9.105779
Table 6 Analysis of relevant parameters of abdominal ultrasonography, computed tomography, and their combined modalities (%)
Inspection method
Positive predictive value
Negative predictive value
Accuracy
Positive detection rate
Misdiagnosis rate
Abdominal ultrasonography93.6782.6191.1872.5520.83
CT examination92.1169.2386.2768.6325.00
Combined detection96.2595.4596.0875.4912.50


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