Results 11 to 20 of about 21,505 (224)

Deficient Mismatch Repair Proteins in Gastric Mixed Neuroendocrine Non-Neuroendocrine Neoplasm: A Rare Case Report [PDF]

Case Reports in Oncology, 2023
Mixed neuroendocrine non-neuroendocrine neoplasm (MiNEN) is a rare type of gastric carcinoma with controversial diagnosis and treatment. Recent data implies that deficiency mismatch repair proteins inducing microsatellite instability are considered one ...
Thi Hong Chuyen Nguyen, Bao Song Nguyen Tran, Thanh Phuc Nguyen, Thi Minh Thi Ha, Nguyen Cuong Pham, Thu Giang Thi Nguyen, Huu Hoang, Thuan Dang Cong   +7 more
doaj   +3 more sources

Surgical resection of mixed neuroendocrine-non-neuroendocrine neoplasm in the biliary system: a report of two cases [PDF]

Surgical Case Reports, 2022
Background Mixed neuroendocrine-non-neuroendocrine neoplasm (MINEN) is a rare disease and there is scarce literature on its diagnosis, treatment, and prognosis.
Ayano Tamaki, Yuma Tani, Hiroki Sato, Ryuichi Yoshida, Kazuya Yasui, Shigeru Horiguchi, Takashi Kuise, Yuzo Umeda, Kazuhiro Yoshida, Tomokazu Fuji, Kenjiro Kumano, Kosei Takagi, Takahito Yagi, Toshiyoshi Fujiwara   +13 more
doaj   +4 more sources

Gastric Mixed Neuroendocrine-Non-Neuroendocrine Neoplasm: An Unusual Tumor and Its Presentation in a Young Adult [PDF]

GE: Portuguese Journal of Gastroenterology
Introduction: Gastric cancer is the fourth most common cause of cancer death, with more than 90% of the cases being adenocarcinomas. Among the diverse subtypes, mixed neuroendocrine-non-neuroendocrine neoplasm (MiNEN) is one of the rarest types.
Tânia Carvalho, Andreia Coutada, Manuel Jácome, Dália Fernandes   +3 more
doaj   +3 more sources

Digestive System Mixed Neuroendocrine-Non-Neuroendocrine Neoplasms [PDF]

Neuroendocrinology, 2017
Mixed neuroendocrine-non-neuroendocrine neoplasms (MiNEN) are a heterogeneous subgroup of rare neoplasms that represent about a third of all poorly differentiated neuroendocrine carcinomas (PDNEC). MiNEN combine a neuroendocrine component, usually a PDNEC, and a non-neuroendocrine component, generally an adenocarcinoma, both accounting for at least 30%
Louis de Mestier, Jérôme Cros, Cindy Neuzillet, Olivia Hentic, Axel Egal, Nelly Muller, Olivier Bouché, Guillaume Cadiot, Philippe Ruszniewski, Anne Couvelard, Pascal Hammel   +10 more
openaire   +3 more sources

Targeted Sequencing of Mixed Neuroendocrine- Non-neuroendocrine Neoplasm of the Gallbladder Suggests a Monoclonal Origin

Philippine Journal of Pathology, 2019
Mixed neuroendocrine-non-neuroendocrine neoplasm (MiNEN) of the gallbladder is a rare tumor that is defined in the World Health Organization (WHO) 2019 digestive system tumor classification as the presence of a neuroendocrine neoplasm admixed with a non ...
Flora Mae Sta. Ines, Anna Louise Anceno, Rachelle Arah Salamat, Narciso Navarro Jr., Glenda Lyn Pua, Jose Jasper Andal, Daphne Ang   +6 more
doaj   +2 more sources

CT and MR imaging features of mixed neuroendocrine–non-neuroendocrine neoplasm of the pancreas compared with pancreatic ductal adenocarcinoma and neuroendocrine tumor [PDF]

Insights into Imaging, 2023
Key points Mixed neuroendocrine–non-neuroendocrine neoplasm is a rare pancreatic tumor (0.2%). Pancreatic MiNEN mainly presents as a relatively large heterogeneous mass invading adjacent organs in half of the cases.
Yanqi Zhong, Heng Zhang, Xian Wang, Zongqiong Sun, Yuxi Ge, Weiqiang Dou, Shudong Hu   +6 more
doaj   +2 more sources

Mixed neuroendocrine-non-neuroendocrine neoplasms of the right colon: a case report

Pan African Medical Journal, 2021
أورام الغدد الصماء العصبية المختلطة (MiNENs) هي أورام معدية معوية نادرة أعيد تعريفها من قبل منظمة الصحة العالمية (WHO) في عام 2017 على أنها ارتباط لنوعين من المكونات، الغدد الصماء العصبية وغير الغدد الصماء العصبية، كل منها موجود في 30 ٪ على الأقل من كتلة الورم. أظهرت تقارير الحالات الصغيرة وسلسلة الحالات حدوث هذا الورم في القولون.
Zakaria El Barkaoui, Mohammed Najih, Aboulfeth El Mehdi, Hicham Elmajdoubi, Imane El Messaoudi, Mohamed Amine Essaoudi, Mohamed Bouzroud, Sidi Mohammed Bouchentouf, Hakim El Kaoui, Ahmed Bounaim   +9 more
openaire   +5 more sources

Palatine tonsil metastasis of cecal mixed neuroendocrine‐non‐neuroendocrine neoplasm (MiNEN): A unique case [PDF]

Clinical Case Reports, 2021
This case demonstrates the importance of understanding that patients with malignant neoplasms may exhibit metastases in unexpected sites and illustrates the necessity of a thorough clinical examination and pathologic correlation.
Zoi Tsakiraki, Alexander Delides, Vasileia Damaskou, Sofia Psarogiorgou, Ilias Athanasiadis, Aris Spathis, Evangelos Giotakis, Ioannis G. Panayiotides   +7 more
doaj   +2 more sources

A Rare Case of Early Gastric Mixed NeuroendocrineNon-Neuroendocrine Neoplasm [PDF]

The Turkish Journal of Gastroenterology
Cite 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
doaj   +2 more sources

Case report: composite pancreatic intraductal papillary mucinous neoplasm and neuroendocrine tumor: a new mixed neuroendocrine-non-neuroendocrine neoplasm? [PDF]

Diagnostic Pathology, 2021
Background Mixed neuroendocrine-non-neuroendocrine neoplasms (MiNEN) of the pancreas are extremely rare. Their pathogenesis and molecular landscape are largely unknown.
Jingci Chen, Pengyan Wang, Ke Lv, Weixun Zhou   +3 more
doaj   +2 more sources