Table 2.
Transvaginal Ultrasound Scan Evaluations Before Surgery
| Patient No. | Length of Lesion, cm | Site of Lesion | Thickness of Lesion, cm | Circumference of Lesion, % | Distance From Anal Verge, cm | Synchronous Lesion | Layer of Bowel Wall |
|---|---|---|---|---|---|---|---|
| 1 | 5.8 | Rectosigmoid | 1.9 | 65 | 8 | Yes | Submucosa/muscularis |
| 2 | 1.6 | Rectosigmoid | 1 | 20 | 9 | No | Internal muscularis |
| 3 | 1.7 | Rectosigmoid | 0.5 | 20 | 8 | No | Internal muscularis |
| 4 | 1.8 | Rectosigmoid | 1.6 | 17 | 8 | Yes | Submucosa/muscularis |
| 5 | 2.8 | Rectosigmoid | 1.5 | 18 | 8 | No | Internal muscularis |
| 6 | 3.3 | Sigmoid | 1.6 | 40 | 11 | No | Submucosa/muscularis |
| 7 | 4 | Rectum | 3 | 25 | 6 | Yes | Submucosa/muscularis |
| 8 | 2.2 | Rectum | 0.7 | 20 | 7 | No | Submucosa/muscularis |
| 9 | 1.5 | Sigmoid | 1.2 | 24 | 11 | No | Internal muscularis |
| 10 | 2.4 | Sigmoid | 1.4 | 20 | 10 | No | Internal muscularis |