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Duodenal Neuroendocrine Tumor G1

MedGen UID:
183075
•Concept ID:
C0919607
•
Neoplastic Process
Synonyms: Carcinoid Tumor of Duodenum; Carcinoid Tumor of the Duodenum; Duodenal Carcinoid Tumor; Duodenal NET G1

Definition

A well differentiated, low grade neuroendocrine neoplasm (carcinoid tumor) that arises from the duodenum. The mitotic count is less than 2 per 10 HPF and/or the Ki67 index is equal to or less than 2 percent. [from NCI]

Professional guidelines

PubMed

Gastro-entero-pancreatic neuroendocrine neoplasia: The rules for non-operative management.
Panzuto F, Massironi S, Partelli S, Campana D, Rinzivillo M, Invernizzi P, Andreasi V, Lamberti G, Falconi M
Surg Oncol 2020 Dec;35:141-148. Epub 2020 Aug 20 doi: 10.1016/j.suronc.2020.08.015. PMID: 32877883
Management of gastric and duodenal neuroendocrine tumors.
Sato Y, Hashimoto S, Mizuno K, Takeuchi M, Terai S
World J Gastroenterol 2016 Aug 14;22(30):6817-28. doi: 10.3748/wjg.v22.i30.6817. PMID: 27570419Free PMC Article
Medical treatment of gastrinomas.
Auernhammer CJ, Göke B
Wien Klin Wochenschr 2007;119(19-20):609-15. doi: 10.1007/s00508-007-0877-1. PMID: 17985097

Recent clinical studies

Etiology

Laparoscopic-endoscopic cooperative surgery for a duodenal neuroendocrine tumor: A case report.
Nagasawa Y, Okauchi H, Kojima M, Setoyama H, Hasegawa M, Mizuta H, Tsujikawa T, Tani M, Kurumi Y
Asian J Endosc Surg 2017 May;10(2):183-186. Epub 2017 Jan 17 doi: 10.1111/ases.12356. PMID: 28093861

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