©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
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 ultrasonography | 93.67 | 82.61 | 91.18 | 72.55 | 20.83 |
| CT examination | 92.11 | 69.23 | 86.27 | 68.63 | 25.00 |
| Combined detection | 96.25 | 95.45 | 96.08 | 75.49 | 12.50 |
- Citation: Dai M, Zhang FW, Jiang W. Application value of abdominal ultrasonography in the diagnosis of pediatric patients aged 3-12 years with acute appendicitis. World J Gastrointest Surg 2025; 17(9): 105779
- URL: https://www.wjgnet.com/1948-9366/full/v17/i9/105779.htm
- DOI: https://dx.doi.org/10.4240/wjgs.v17.i9.105779