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©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