Results 91 to 100 of about 836,777 (260)

A case of high grade pancreatic neuroendocrine tumor and the importance of endoscopic ultrasound-guided fine needle biopsy technique

SAGE Open Medical Case Reports
Pancreatic neuroendocrine tumors are an uncommon group of insidious neoplasms that are often diagnosed in the advanced stages. Diagnosing pancreatic neuroendocrine tumors involves proper biopsy technique and immunohistochemistry, while treatments include
Shrey Dalwadi, Zehara Abidi, Avneet Singh, Alexander Garcia, Punitha Shivaprasad, Kunal Dalal   +5 more
doaj   +1 more source

Pancreatic neuroendocrine tumours: a comparison of cytological classification systems. [PDF]

Aims: Cytological classification systems provide a standardised interpretation framework for reporting cytological specimens. Three well-known classification systems can be applied when reporting pancreatic cytology.
Hanks, Matthew, Zaitoun, Abed M, Sajid, Saira, Lobo, Dileep N, Bancu, Andrei, Khan, Marium, Ackroyd, Lauren   +6 more
core   +1 more source

Prognosis after surgery for multiple endocrine neoplasia type 1-related pancreatic neuroendocrine tumors: Functionality matters [PDF]

, 2021
BACKGROUND: Metastasized pancreatic neuroendocrine tumors are the leading cause of death in patients with multiple endocrine neoplasia type 1. Aside from tumor size, prognostic factors of pancreatic neuroendocrine tumors are largely unknown.
DutchMEN Study Group (DMSG)
core  

Challenges and Pitfalls to Diagnosing NUTM1‐Rearranged Neoplasia of the Pancreas by Cytology and Ancillary Studies

Diagnostic Cytopathology, EarlyView.
ABSTRACT Fine‐needle aspiration cytology specimens are frequently utilized for ancillary studies to identify diagnostic and prognostic information. This case highlights diagnostic pitfalls and challenges in diagnosing NUTM1‐rearranged neoplasia on pancreatic cytology.
Terrance J. Lynn
wiley   +1 more source

Screening and identification of novel peptides stimulating GLP‐1 secretion from plant proteins after simulated gastrointestinal digestion

Food Biomacromolecules, EarlyView.
Effects of digestive products of quinoa, oat, barley, and mungbean proteins on GLP‐1 secretion are investigated using STC‐1 cell and animal experiments, and novel GLP‐1 secretion‐stimulating peptides are successfully identified by column chromatography and LC–MS/MS.
Hongdong Song, Shaoxia Ren, Qiuyun Fu, Lei Xue, Kai Huang, Hongwei Cao, Zetang Zhang, Junhu Li, Xiao Guan   +8 more
wiley   +1 more source

Sunitinib in advanced pancreatic neuroendocrine tumors: latest evidence and clinical potential

Therapeutic Advances in Medical Oncology, 2012
Based on preclinical data available in the RIP1-Tag2 transgenic mouse model, sunitinib is an inhibitor of angiogenesis in pancreatic neuroendocrine tumors blocking vascular endothelial growth factor receptors and platelet-derived growth factor receptors ...
Catherine Delbaldo, Sandrine Faivre, Chantal Dreyer, Eric Raymond   +3 more
doaj   +1 more source

Can INSM1 and Phox2B be an Alternative to Conventional Neuroendocrine Markers in the Diagnosis of Pancreatic Solid Pseudopapillary Neoplasia and Neuroendocrine Tumors? [PDF]

Introduction: Solid pseudopapillary neoplasm (SPN) and pancreatic neuroendocrine tumors (PNET) often present diagnostic challenges due to their overlapping clinical and histopathological features.
Selçuk Cin, Cem Leblebici, Özgecan Gündoğar, Merve Cin, Enver Yarıkkaya, Mert Mahsuni Sevinç   +5 more
core   +1 more source

Correlation of Matrix Metalloproteinases and Tissue Inhibitors of Matrix Metalloproteinase Expression in Ileal Carcinoids, Lymph Nodes and Liver Metastasis with Prognosis and Survival [PDF]

, 2009
Purpose: Ileal carcinoids are gut epithelial tumors originating from serotonin-containing enterochromaffin (EC) cells. Therapeutic options for effectively inhibiting the growth and spread of metastatic carcinoids are still limited.
Braun, Thomas, Besig, Sophie, Baur, Dorothee M., Prinz, Christian, Rad, Roland, Hoefler, Heinz, Höfler, Heinz, Voland, Petra, Perren, Aurel, Langer, Rupert, Voland, P;Besig, S;Rad, R;Braun, T;Baur, DM;Perren, A;Langer, R;Höfler, H;Prinz, C, Voland, Petra;Besig, Sophie;Rad, Roland;Braun, Thomas;Baur, Dorothee M.;Perren, Aurel;Langer, Rupert;Höfler, Heinz;Prinz, Christian   +11 more
core   +2 more sources

Epigenetic Dysregulation of Somatostatin Receptors (SSTR) 1–5 and Therapeutic Implications in Neuroendocrine and Non‐Neuroendocrine Malignancies

International Journal of Cancer, EarlyView.
ABSTRACT Somatostatin receptors (SSTR) mediate the antiproliferative, antisecretory, and proapoptotic effects of somatostatin and its synthetic analogs. Their surface expression on neuroendocrine tumor (NET) cells is required for somatostatin analog therapy and radiopharmaceutical therapy (RPT).
Neeraj Kumari, Pablo Hoffmann, Laura Reichl, Maximilian Schmutz, Nina Fischer, Thi Tuong Vi Dang, Fulvia Ferrazzi, Pascal Johann, Michaela Kuhlen, Constantin Lapa, Rainer Claus   +10 more
wiley   +1 more source

WHO Grade 2 Neuroendocrine Tumor in a 15-Year-Old Male: A Case Report and Literature Review

Case Reports in Pathology, 2014
Neuroendocrine tumors, distinguished from adenocarcinomas by their neuroendocrine differentiation, are the most common pediatric epithelial malignancy that most often occurs in the appendix. In 2010, the WHO classified neuroendocrine neoplasms into three
Eric Johannesen, Van Nguyen
doaj   +1 more source