Results 11 to 20 of about 3,005,108 (342)

Pituitary neuroendocrine tumors: a model for neuroendocrine tumor classification

Modern Pathology, 2021
The classification of adenohypophysial neoplasms as "pituitary neuroendocrine tumors" (PitNETs) was proposed in 2017 to reflect their characteristics as epithelial neuroendocrine neoplasms with a spectrum of clinical behaviors ranging from small indolent lesions to large, locally invasive, unresectable tumors.
S. Asa, O. Mete, M. Cusimano, I. McCutcheon, A. Perry, S. Yamada, H. Nishioka, O. Casar-Borota, S. Uccella, S. La Rosa, A. Grossman, S. Ezzat, Sofia Süheyla Uyar Nil Giulia Peter Nuperi Richard A. Hi Asioli Bozkurt Comunoglu Cossu Earls Gazioglu Hick, S. Asioli, S. Bozkurt, N. Çomunoğlu, G. Cossu, P. Earls, Nuperi Gazioglu, R. A. Hickman, H. Ikeda, E. Manojlović-Gačić, M. Messerer, B. Öz, Sara Pakbaz, F. Roncaroli, W. Saeger, J. Turchini, S. Yarman   +28 more
semanticscholar   +4 more sources

Neuroendocrine Tumors [PDF]

Journal of the National Comprehensive Cancer Network, 2012
Neuroendocrine tumors (NETs) originate from single or clustered neuroendocrine cells, distributed in the gastrointestinal tract, urogenital tract, endocrine, and bronchopulmonary system. NETs account for approximately 2.2% of all malignancies. These slow growing tumors are difficult to localize and often metastatic at diagnosis. Surgery can be curative
Bodei L, Boni G, Paganelli G, VOLTERRANI, DUCCIO   +3 more
  +9 more sources

Chemotherapy in Neuroendocrine Tumors [PDF]

Cancers, 2021
The role for cytotoxic chemotherapy in patients with well-differentiated neuroendocrine tumors (NETs) remains debated. Compared to patients with poorly differentiated neuroendocrine carcinomas (NECs) where chemotherapy is utilized ubiquitously, chemotherapy may play a more select role in patients with certain types of NETs (e.g., pancreatic tumors ...
Satya Das, Taymeyah Al-Toubah, Jonathan Strosberg   +2 more
openaire   +3 more sources

Neuroendocrine Tumors of the Thymus [PDF]

Thoracic Surgery Clinics, 2011
Neuroendocrine tumors of the thymus (NETTs) are unusual thymic neoplasms that were misdiagnosed as thymomas until the 1970s, when they eventually acquired a distinct identity. No collective large series have been published so far, and information about clinical presentation, diagnosis, histology, and treatment is derived from analysis of the case ...
RUFFINI, Enrico, OLIARO, Alberto, Novero D, Campisi P, FILOSSO, Pier Luigi   +4 more
openaire   +3 more sources

Fishing for neuroendocrine tumors [PDF]

Endocrine-Related Cancer, 2020
Neuroendocrine tumors (NETs) are a class of rare and heterogeneous neoplasms that originate from the neuroendocrine system. In several cases, these neoplasms can release bioactive hormones leading to characteristic clinical syndromes and hormonal dysregulations with detrimental impact on the quality of life and survival of these patients.
Gaudenzi G., Carra S., Dicitore A., Cantone M. C., Persani L., Vitale G.   +5 more
openaire   +3 more sources

Neuroendocrine Tumor of the Gallbladder [PDF]

Polish Journal of Radiology, 2015
The primary neuroendocrine tumors of the gallbladder are very rare, representing 0.2% of all neuroendocrine tumors. The definite diagnosis is incidental in most cases.A 60-year-old male patient presented with a one-month history of epigastric pain and jaundice, itching, flushing, cough and wheezing.
Monier, Ahmed, Saloum, Nehal, Szmigielski, Wojciech, Alrashid, Amal, Napaki, Sarbar M. E.   +4 more
openaire   +3 more sources

Neuroendocrine tumors in the brain [PDF]

Annals of Oncology, 2001
Somatostatin and other neuropeptides are expressed in tumors originating from neuronal precursors and paraganglia, namely medulloblastoma, central Primitive Neuro-Ectodermal Tumors (cPNETs), neurocytoma, gangliocytoma. olfactory neuroblastoma, paraganglioma.
Paola Cavalla, D. Schiffer
openalex   +3 more sources

Neuroendocrine tumors of the thymus [PDF]

Journal of Thoracic Disease, 2017
Primary neuroendocrine tumors of the thymus (NETTs) are rare and biologically very aggressive neoplasms, usually located in the anterior mediastinal space. They are more frequently observed in males, in their fourth/fifth decades of life. In 50% of cases, NETTs are associated with endocrinopaties [Cushing's syndrome, acromegaly or Multiple Endocrine ...
Filosso P. L., Ruffini E., Solidoro P., Roffinella M., Lausi P. O., Lyberis P., Oliaro A., Guerrera F.   +7 more
openaire   +3 more sources

Neuroendocrine Tumors in Pediatrics [PDF]

Global Pediatric Health, 2019
Neuroendocrine cells are dispersed diffusely throughout many organ systems in the body and hence neuroendocrine tumors (NETs) can arise from almost anywhere in the body. NETs are considered rare tumors, and the current incidence is reported to be about 6 cases in 100 000 in adults and about 2.8 cases per million in the pediatric age group. Despite the
Zainab Azam Farooqui, Aman Chauhan
openaire   +4 more sources

Updates on precision medicine of pancreatic neuroendocrine tumor [PDF]

Zhongguo aizheng zazhi, 2023
Since the concept of precision medicine proposed in 2011, the treatment of solid tumors has entered era of precision medicine led by gene testing. As a rare tumor, the incidence rate of pancreatic neuroendocrine tumor (PanNET) is increasing gradually. In
GAO Heli, XU Jin, CHEN Jie, YU Xianjun
doaj   +1 more source