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©The Author(s) 2022.
World J Gastrointest Oncol. May 15, 2022; 14(5): 1014-1026
Published online May 15, 2022. doi: 10.4251/wjgo.v14.i5.1014
Published online May 15, 2022. doi: 10.4251/wjgo.v14.i5.1014
Table 3 The sensitivity, specificity, positive predictive value, and negative predictive value of the prediction by radiological model, radiomics model, and nomogram model with their 95% confidential intervals
| Model | AUC | Sensitivity | Specificity | PPV | NPV |
| Radiological training | 0.753 (0.597-0.909) | 42.9 (17.7-71.1) | 96.4 (87.5-99.6) | 75.0 (34.9-96.8) | 86.9 (75.8-94.2) |
| Radiological test | 0.642 (0.379-0.870) | 71.4 (29.0-96.3) | 66.7 (46.0-83.5) | 35.7 (12.8-64.9) | 90.0 (68.3-98.8) |
| Radiomic training | 0.919 (0.828-1.000) | 92.9 (66.1-99.8) | 80.0 (67.0-89.6) | 54.2 (32.8-74.4) | 97.8 (88.2-99.9) |
| Radiomic test | 0.881 (0.772-0.990) | 100.0 (59.0-100.0) | 66.7 (46.0-83.5) | 43.7 (19.8-70.1) | 100.0 (81.5-100.0) |
| Nomogram training | 0.916 (0.801-1.000) | 85.7 (57.2-98.2) | 90.9 (80.0-97.0) | 70.6 (44.0-89.7) | 96.2 (86.8-99.5) |
| Nomogram test | 0.894 (0.773-1.000) | 100.0 (59.0-100.0) | 66.7 (46.0-83.5) | 43.7 (19.8-70.1) | 100.0 (81.5-100.0) |
- Citation: Sun XF, Zhu HT, Ji WY, Zhang XY, Li XT, Tang L, Sun YS. Preoperative prediction of malignant potential of 2-5 cm gastric gastrointestinal stromal tumors by computerized tomography-based radiomics. World J Gastrointest Oncol 2022; 14(5): 1014-1026
- URL: https://www.wjgnet.com/1948-5204/full/v14/i5/1014.htm
- DOI: https://dx.doi.org/10.4251/wjgo.v14.i5.1014