©The Author(s) 2015.
World J Gastrointest Endosc. Nov 25, 2015; 7(17): 1257-1261
Published online Nov 25, 2015. doi: 10.4253/wjge.v7.i17.1257
Published online Nov 25, 2015. doi: 10.4253/wjge.v7.i17.1257
Table 2 Histological differential diagnosis of polyps in the duodenum
| Primary | Epithelial |
| Duodenal adenoma/adenocarcinoma | |
| Ampullary adenoma/adenocarcinoma | |
| Hyperplasia, heterotopias, ectopias, inflammatory | |
| Brunners gland hyperplasia/hamartoma | |
| Gastric/pancreatic hetertopia/ectopia | |
| IBD associated inflammatory pseudopolyps | |
| Inflammatory fibroid polyp | |
| Peutz Jegher polyps | |
| Juvenile polyps (JPS or PTEN associated) | |
| Cronkhite-Canada syndrome polyps | |
| Neuroendocrine/neural | |
| Neuroendocrine tumors | |
| Mixed adenocarcinoma neuroendocrine carcinoma | |
| Gangliocytic paranglioma | |
| Neurofibroma | |
| Ganglioneuroma | |
| Schwannoma | |
| Perinerioma | |
| Mesenchymal | |
| Gastrointestinal stromal tumor | |
| Leiomyoma | |
| Lipoma | |
| Hemangioma | |
| Granular cell tumor | |
| Kaposi sarcoma | |
| Lymphoid | |
| Lymphoid hyperplasia | |
| B and T cell lymphomas | |
| Secondary | Metastases |
| Miscellaneous | Malakoplakia, mucosal prolapse related, lymphangiectasia, xanthoma |
- Citation: Gurung A, Jaffe PE, Zhang X. Duodenal polyposis secondary to portal hypertensive duodenopathy. World J Gastrointest Endosc 2015; 7(17): 1257-1261
- URL: https://www.wjgnet.com/1948-5190/full/v7/i17/1257.htm
- DOI: https://dx.doi.org/10.4253/wjge.v7.i17.1257