Table 1:
Specific colonoscopy findings through the large intestine
| Anatomical site | ||||||||
|---|---|---|---|---|---|---|---|---|
| Colon | ||||||||
| Lesions | Cecum | Ascending | Transverse | Descending | Sigmoid | Rectum | Anal canal | Total |
| Pin worm | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 7 (5.43) |
| Skin tag | – | – | – | – | – | – | 1 | 1 (0.77) |
| Hemorrhoid | – | – | – | – | – | – | 23 | 23 (17.83) |
| Erosion | – | – | – | – | – | 2 | – | 2 (1.55) |
| Nodule | – | 1 | – | – | – | 2 | – | 3 (2.33) |
| Mass | – | – | – | – | 3 | – | 3 (2.33) | |
| Ulcer | – | 1 | 1 | 1 | 2 | 1 | – | 6 (4.65) |
| Polyp | ||||||||
| Small sessile* | – | 3 | 10 | 4 | 3 | 8 | – | 28 (21.70) |
| Non-small sessile | 1 | 2 | – | – | 2 | – | – | 5 (3.88) |
| Pediculated | – | 2 | 3 | 2 | 2 | – | – | 9 (6.98) |
| Ectasia | – | – | – | – | 1 | – | – | 1 (0.77) |
| Diverticula | 2 | 10 | 10 | 10 | 9 | – | – | 41 (31.78) |
| Total | 4 (3.10) | 20 (15.50) | 25 (19.38) | 18 (13.95) | 20 (15.50) | 17 (13.18) | 25 (19.38) | 129 (100) |
*
Small sessile polyp <5 mm; Non-small sessile polyp ≥5 mm.