Lymph node metastasis of grade 1 neuroendocrine tumor from rectal mixed neuroendocrine non-neuroendocrine neoplasm: A case report [PDF]
Journal of International Medical ResearchMixed neuroendocrine non-neuroendocrine neoplasms of the gastrointestinal tract are rare, with only a few cases documented in the literature. In particular, there are no reports of a rectal mixed neuroendocrine non-neuroendocrine neoplasm with regional ...
Taek-Gu Lee +4 more
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A Rare Case of Early Gastric Mixed NeuroendocrineNon-Neuroendocrine Neoplasm [PDF]
The Turkish Journal of GastroenterologyCite this article as: Yin S, Han S, Ren S. A rare case of early gastric mixed neuroendocrine-non-neuroendocrine neoplasm. Turk J Gastroenterol. 2025;36(7):474-476.
Shouxin Yin, Shuai Han, Shuangshuang Ren
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China Anti-Cancer Association guideline for diagnosis and treatment of neuroendocrine neoplasm (2022 edition) [PDF]
Zhongguo aizheng zazhi, 2022 Neuroendocrine neoplasm (NEN) is a kind of rare tumor that originated from peptidergic neurons and neuroendocrine cells, which has neuroendocrine differentiation and expresses neuroendocrine markers.
of Neuroendocrine Neoplasm of China Anti-Cancer Association Society
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Updates on medical treatment for neuroendocrine neoplasm [PDF]
Zhongguo aizheng zazhi, 2022 Neuroendocrine neoplasm (NEN) is a group of heterogeneous malignancies arising from neuroendocrine cells and peptidergic neurons. According to its cell differentiation, NEN can be divided into two distinct groups as well-differentiated neuroendocrine ...
LIANG Yun, JI Shunrong, YU Xianjun, CHEN Jie
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Imaging of Pancreatic Neuroendocrine Neoplasms [PDF]
International Journal of Environmental Research and Public Health, 2021 Pancreatic neuroendocrine neoplasms (panNENs) represent the second most common pancreatic tumors. They are a heterogeneous group of neoplasms with varying clinical expression and biological behavior, from indolent to aggressive ones. PanNENs can be functioning or non-functioning in accordance with their ability or not to produce metabolically active ...
Giuditta Chiti +9 more
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Pancreatic Collision Tumor of Desmoid-Type Fibromatosis and Mucinous Cystic Neoplasm: A Case Report
대한영상의학회지, 2021 Pancreatic collision tumors are rare neoplasm, and cases consisting of ductal adenocarcinoma with a neuroendocrine tumor, intraductal papillary mucinous neoplasm with a neuroendocrine tumor, and solid pseudopapillary neoplasm with a neuroendocrine ...
Min Jung Ryu +3 more
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Mixed neuroendocrine–non-neuroendocrine neoplasm of the ampulla of Vater: a case report
Surgical Case Reports, 2023 Background Mixed neuroendocrine–non-neuroendocrine neoplasms of the ampulla of Vater are rare and heterogenous, making it difficult to achieve a definitive preoperative diagnosis.
Kenjiro Date +8 more
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Colorectal Neoplasm with Predominant Neuroendocrine Immunophenotype: Where does Adenocarcinoma End?
Lietuvos Chirurgija, 2022 MiNEN (mixed neuroendocrine-non-neuroendocrine neoplasm) is described in the 5th edition WHO classification of tumors of the digestive system as a mixed neoplasm, composed of neuroendocrine and non-neuroendocrine parts, each accounting for at least 30 ...
Gabrielė Cibulskaitė +4 more
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Challenges in High-grade Neuroendocrine Neoplasms and Mixed Neuroendocrine/Non-neuroendocrine Neoplasms [PDF]
Endocrine Pathology, 2021 AbstractThe growth in knowledge of the pathogenesis, molecular background, and immunohistochemical profile of neuroendocrine neoplasms (NENs) has led not only to an increased awareness of these diseases but also to several changes of the nomenclature.
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Liver metastasis from rectal neuroendocrine neoplasm detected 15 years after primary resection
Surgical Case Reports, 2022 Background Rectal neuroendocrine neoplasms can induce liver metastasis. However, few reports exist on the associated long-term recurrence rates. We report a case of liver metastasis identified 15 years after rectal neuroendocrine neoplasm resection. Case
Miho Akabane +5 more
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