Concomitant Nonfunctional Pancreatic Neuroendocrine Tumor and Gastric GIST in a Patient Without Neurofibromatosis Type 1

2011 ◽  
Vol 43 (S1) ◽  
pp. 171-174 ◽  
Author(s):  
Sven-Petter Haugvik ◽  
Bård Ingvald Røsok ◽  
Bjørn Edwin ◽  
Ivar Prydz Gladhaug ◽  
Øystein Mathisen
Keyword(s):  
Neuroendocrine Tumor ◽  
Neurofibromatosis Type 1 ◽  
Pancreatic Neuroendocrine Tumor ◽  
Neurofibromatosis Type ◽  
Gastric Gist

Association of neurofibromatosis type 1 and neuroendocrine tumor

2019 ◽  
Author(s):  
Faten Hadj Kacem ◽  
Asma Zargni ◽  
Fatma Mnif ◽  
Fatma Rekik ◽  
Mouna Elleuch ◽  
...  
Keyword(s):  
Neuroendocrine Tumor ◽  
Neurofibromatosis Type 1 ◽  
Neurofibromatosis Type

scholarly journals Small, low-grade ampullary neuroendocrine tumor presenting with metastasis and multiple synchronous tumors in a patient with neurofibromatosis type 1: a case report with literature review

2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
Kevin Xiao ◽  
Sharon Swierczynski ◽  
Gary Xiao
Keyword(s):  
Neuroendocrine Tumor ◽  
Neurofibromatosis Type 1 ◽  
Genetic Disorders ◽  
Intraepithelial Neoplasia ◽  
Neurofibromatosis Type ◽  
Whipple Procedure ◽  
Side Branch ◽  
Low Grade ◽  
Increased Risk

ABSTRACT Neurofibromatosis type 1 (NF1) is a tumor syndrome and one of the most common genetic disorders. Patients have an increased risk of developing neurologic and gastrointestinal (GI) neoplasms, but GI lesions are often underrecognized since most cases are asymptomatic. It is extremely rare to see multiple types of abdominal tumors synchronously in NF1. In this case, we describe a patient presenting with a small, low-grade periampullary neuroendocrine tumor (NET) that underwent endoscopic submucosal dissection and later pancreaticoduodenectomy (Whipple procedure). This led to findings of lymph node and distant metastasis of her NET, and the incidental discovery of gastrointestinal stromal tumors, extensive pancreatic intraepithelial neoplasia, and main duct and side branch intraductal pancreatic mucinous neoplasm. The synchronous presence of these lesions has not been reported in the literature.

scholarly journals A case of neurofibromatosis type 1 associated with neuroendocrine tumor and GIST in the duodenum

2013 ◽  
Vol 74 (4) ◽  
pp. 942-946 ◽  
Author(s):  
Masanori NAKAMURA ◽  
Nobuya YAMADA ◽  
Ryosuke AMANO ◽  
Kenjiro KIMURA ◽  
Kosei HIRAKAWA
Keyword(s):  
Neuroendocrine Tumor ◽  
Neurofibromatosis Type 1 ◽  
Neurofibromatosis Type
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