What is the diagnostic performance of CTC compared to traditional or optical colonoscopy (OC) for adenomatous polyps?
The diagnostic performance of CTC improves with increased polyp size.
Diagnostic Performance of CTC Versus OC Based on Polyp Size
| POLYP SIZE | CTC | OC |
|---|---|---|
| 6 mm | Sensitivity 78-89% Specificity 80-88% | Sensitivity 92% |
| ≥10 mm | Sensitivity 90-94% Specificity 86-96% | Sensitivity 88% |
