©The Author(s) 2021.
World J Gastrointest Surg. Nov 27, 2021; 13(11): 1338-1350
Published online Nov 27, 2021. doi: 10.4240/wjgs.v13.i11.1338
Published online Nov 27, 2021. doi: 10.4240/wjgs.v13.i11.1338
Table 2 Spigelman’s classification of duodenal polyposis
| Characteristics | Points | |
| Number of polyps | 1 to 4 | 1 |
| 5 to 20 | 2 | |
| > 20 | 3 | |
| Size of polyps | 1 to 4 mm | 1 |
| 5 to 10 mm | 2 | |
| > 10 mm | 3 | |
| Histological type | Tubular polyp, hyperplasia, inflammation | 1 |
| Tubulovillous | 2 | |
| Villous | 3 | |
| Dysplasia | Mild | 1 |
| Moderate | 2 | |
| Severe | 3 |
- Citation: Scroggie DL, Mavroeidis VK. Surgical ampullectomy: A comprehensive review. World J Gastrointest Surg 2021; 13(11): 1338-1350
- URL: https://www.wjgnet.com/1948-9366/full/v13/i11/1338.htm
- DOI: https://dx.doi.org/10.4240/wjgs.v13.i11.1338