Sensitivity and false–positive rate of magnetic resonance colonography compared with colonoscopy.
| <5 mm (group a) | 5–10 mm (group b) | >10 mm (group c) | >5 mm (group b+c) | |
|---|---|---|---|---|
| C, colonoscopy; MRC, magnetic resonance colonography. | ||||
| N (C) | 153 | 59 | 23 | 82 |
| N (MRC) | 16 | 34 | 17 | 51 |
| Sensitivity | 10.5 | 57.6 | 73.9 | 62.2 |
| False-positive findings of MRC | 14 | 8 | 0 | 8 |