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©The Author(s) 2003.
World J Gastroenterol. Dec 15, 2003; 9(12): 2824-2827
Published online Dec 15, 2003. doi: 10.3748/wjg.v9.i12.2824
Published online Dec 15, 2003. doi: 10.3748/wjg.v9.i12.2824
Table 3 ROC analysis of pancreato-biliary obstruction
| ERCP/PTC (n = 40) | MRCP (n = 82) | MRCP + MRI (n = 82) | |
| True-positive | 14 | 22 | 28 |
| True-negative | 19 | 39 | 45 |
| False-positive | 3 | 9 | 3 |
| False-negative | 4 | 12 | 6 |
| Sensitivity (%) | 77.8 | 64.7 | 82.3 |
| Specificity (%) | 86.4 | 81.2 | 93.8 |
| Accuracy (%) | 82.5 | 74.4 | 89.0 |
| AZ Values ± SD | 0.9281 ± 0.0455 | 0.8833 ± 0.0400 | 0.9687 ± 0.0168 |
- Citation: Zhong L, Yao QY, Li L, Xu JR. Imaging diagnosis of pancreato-biliary diseases: A control study. World J Gastroenterol 2003; 9(12): 2824-2827
- URL: https://www.wjgnet.com/1007-9327/full/v9/i12/2824.htm
- DOI: https://dx.doi.org/10.3748/wjg.v9.i12.2824