©Author(s) (or their employer(s)) 2026.
World J Gastrointest Surg. Feb 27, 2026; 18(2): 115902
Published online Feb 27, 2026. doi: 10.4240/wjgs.v18.i2.115902
Published online Feb 27, 2026. doi: 10.4240/wjgs.v18.i2.115902
Table 1 Endoscopic characteristics of colorectal adenomatous polyps among 75 patients
| Main endoscopic characteristics | Number of cases | Percentage |
| Gross morphology | ||
| Elevated | 35 | 46.67 |
| Flat | 36 | 48.00 |
| Depressed | 4 | 5.33 |
| Pit pattern | ||
| Type I | 41 | 54.67 |
| Type II | 15 | 20.00 |
| Type III-L | 7 | 9.33 |
| Type III-S | 7 | 9.33 |
| Type IV | 5 | 6.67 |
| Type V | 0 | 0 |
| Surface vascular pattern | ||
| Type 1 | 34 | 45.33 |
| Type 2A | 28 | 37.33 |
| Type 2B | 13 | 17.34 |
| Type 3 | 0 | 0 |
| Size | ||
| < 10 mm | 60 | 80.00 |
| ≥ 10 mm | 15 | 12.00 |
| Number of lesions | ||
| 1-2 | 63 | 84.00 |
| ≥ 3 | 12 | 16.00 |
| Location | ||
| Left colon | 57 | 76.00 |
| Right colon | 18 | 24.00 |
- Citation: Luo WC, Yang YF, Wang Y, Zhang ZH. Endoscopic characterization and development of a prediction model for colorectal adenomatous polyps. World J Gastrointest Surg 2026; 18(2): 115902
- URL: https://www.wjgnet.com/1948-9366/full/v18/i2/115902.htm
- DOI: https://dx.doi.org/10.4240/wjgs.v18.i2.115902