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©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Nov 21, 2014; 20(43): 16306-16310
Published online Nov 21, 2014. doi: 10.3748/wjg.v20.i43.16306
Published online Nov 21, 2014. doi: 10.3748/wjg.v20.i43.16306
Table 4 Diagnostic characteristics of magnifying endoscopy with crystal violet dye
| High-confidence predictions(n = 69) | Low-confidence predictions(n = 22) | P value for high-confidence vs low-confidence predictions | |
| Accuracy (95%CI) | 81% (70%-88%) | 46% (27%-65%) | 0.002 |
| Sensitivity (95%CI) | 92% (78%-98%) | 38% (13%-70%) | 0.002 |
| Specificity (95%CI) | 68% (50%-82%) | 50% (27%-73%) | 0.330 |
| PPV (95%CI) | 78% (64%-88%) | 30% (10%-61%) | 0.006 |
| NPV (95%CI) | 88% (68%-96%) | 58% (32%-81%) | 0.090 |
- Citation: Goto N, Kusaka T, Tomita Y, Tanaka H, Itokawa Y, Koshikawa Y, Yamaguchi D, Nakai Y, Fujii S, Kokuryu H. Magnifying narrow-band imaging with acetic acid to diagnose early colorectal cancer. World J Gastroenterol 2014; 20(43): 16306-16310
- URL: https://www.wjgnet.com/1007-9327/full/v20/i43/16306.htm
- DOI: https://dx.doi.org/10.3748/wjg.v20.i43.16306