Research Article
Accuracy of Colon Capsule Endoscopy in Detecting Colorectal Polyps in Individuals with Familial Colorectal Cancer: Could We Avoid Colonoscopies?
Table 4
Diagnostic yield of colon capsule endoscopy for detection polyps.
| | | Prevalence (%) | Sensitivity% (95% IC) | Specificity% (95% IC) | PPV% (95% IC) | NPV% (95% IC) |
| Polyps | Any size | 51 (74%) | 66 (61–97) | 100 | 100 | 89 (79–99) | ≥6 mm | 4 (7.8) | 100 | 96 (90–100) | 67 (29–100) | 100 | ≥10 mm | 2 (3.9) | 100 | 98 (94–100) | 67 (29–100) | 100 |
| Adenoma | Any size | 12 (23.5) | 83 (62–100) | 100 | 100 | 95 (89–100) | ≥6 mm | 4 (7.8) | 100 | 98 (94–100) | 67 (29–100) | 100 | ≥10 mm | 2 (3) | 100 | 98 (94–100) | 67 (29–100) | 100 |
| Advanced adenoma | Any size | 2 (3.8) | 100 | 98 (94–100) | 67 (29–100) | 100 | ≥6 mm | 2 (3.8) | 100 | 98 (94–100) | 67 (29–100) | 100 | ≥10 mm | 2 (3.8) | 100 | 98 (94–100) | 67 (29–100) | 100 |
| CRC | | 0 | | | | |
|
|