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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 2 Analysis of detection results of abdominal ultrasonography
Abdominal ultrasonography
Gold standard
Total
Positive
Negative
Positive74579
Negative41923
Total7824102


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