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Observational Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. May 27, 2026; 18(5): 119310
Published online May 27, 2026. doi: 10.4240/wjgs.v18.i5.119310
Table 3 Assessment of perirectal lymph node invasion by artificial intelligence-driven digital three-dimensional imaging and computed tomography

AI-3D (%)
CT (%)
Sensitivity80.060.0
Specificity62.529.2
Positive predictive value57.134.6
Negative predictive value83.353.8


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