Results 41 to 50 of about 619,827 (286)

Molecular Imaging of Neuroendocrine Neoplasms.

Journal of Clinical Endocrinology and Metabolism, 2022
The key for molecular imaging is the use of a radiotracer with a radioactive and a functional component. While the functional component targets a specific feature of the tumour, the radioactive component makes the target visible. Neuroendocrine neoplasms
J. Refardt, J. Hofland, D. Wild, E. Christ   +3 more
semanticscholar   +1 more source

The Impact of Surgical Telementoring on Reducing the Complication Rate in Endoscopic Endonasal Surgery of the Skull Base

Diagnostics
Background: Pituitary adenomas represent the most common pituitary disorder, with an estimated prevalence as high as 20%, and they can manifest with hormone hypersecretion or deficiency, neurological symptoms from mass effect, or incidental findings on ...
Janez Ravnik, Hojka Rowbottom, Carl H. Snyderman, Paul A. Gardner, Tomaž Šmigoc, Matic Glavan, Urška Kšela, Nenad Kljaić, Boštjan Lanišnik   +8 more
doaj   +1 more source

Identification of Differentially Expressed Genes in Pituitary Adenomas by Integrating Analysis of Microarray Data

International Journal of Endocrinology, 2015
Pituitary adenomas, monoclonal in origin, are the most common intracranial neoplasms. Altered gene expression as well as somatic mutations is detected frequently in pituitary adenomas.
Peng Zhao, Wei Hu, Hongyun Wang, Shengyuan Yu, Chuzhong Li, Jiwei Bai, Songbai Gui, Yazhuo Zhang   +7 more
doaj   +1 more source

Relapse of the pituitary adenoma with a change of its hormonal activity in a female patient with multiple endocrine neoplasia syndrome type 1

Alʹmanah Kliničeskoj Mediciny, 2018
Multiple endocrine neoplasia syndrome type 1 (MEN1, Wermer's syndrome) is a group of heterogeneous inherited diseases, with its pathogenesis related to hyperplasia or neoplasms of several endocrine glands.
L. Ya. Rozhinskaya, P. M. Khandaeva, A. S. Lutsenko, A. M. Lapshina, A. Yu. Grigor'ev, S. D. Arapova, Zh. E. Belaya, G. A. Mel'nichenko   +7 more
doaj   +1 more source

Targeted treatment with somatostatin analogues: widening horizons of clinical practice

Alʹmanah Kliničeskoj Mediciny, 2022
Targeted treatment with somatostatin analogues (SA) in acromegaly and neuroendocrine neoplasms may have some benefits compared to curative treatments, because these agents decrease excessive hormone secretion and exert a tumor-suppressive effect ...
Vyacheslav S. Pronin, Mikhail B. Antsiferov, Tatiana M. Alexeeva, Evgeny V. Pronin   +3 more
doaj   +1 more source

Circulating Noncoding RNAs in Pituitary Neuroendocrine Tumors—Two Sides of the Same Coin

International Journal of Molecular Sciences, 2022
Pituitary neuroendocrine tumors (PitNET) are common intracranial neoplasms. While in case of hormone secreting tumors pituitary hormone measurements can be used for monitoring the disease, in non-functional tumors there is a need to discover non-invasive
H. Butz
semanticscholar   +1 more source

Recurrent Hypothermia and Autonomic Dysfunction Secondary to Shapiro Syndrome

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT A 44‐year‐old man presented with recurrent hypothermia, diaphoresis and hypertension. Extensive investigation for infectious, inflammatory, metabolic and endocrine aetiologies was negative. MR scan of the brain demonstrated no lesions but revealed callosal dysgenesis, consistent with Shapiro syndrome.
Naveen Kumar, Jeremy Johnson, Susanne Watkins, Eoin Mulroy   +3 more
wiley   +1 more source

Functional Precision Oncology Approach Using Nanoliter Droplet Array for Drug Sensitivity Testing in Lung Cancer

Advanced Healthcare Materials, EarlyView.
A miniaturized drug sensitivity and resistance testing (DSRT) workflow based on the Droplet Microarray (DMA) platform enables functional drug testing using minimal patient‐derived tumor material. By screening nanoliter‐scale droplets containing as few as 300 cells, this approach generates reproducible and tumor‐specific drug response profiles ...
Maryam Salarian, Vicky L. Schiling, Thomas Muley, Michael Allgäuer, Florian Eichhorn, Michael Meister, Marc A. Schneider, Anna A. Popova   +7 more
wiley   +1 more source

MicroRNAs in Human Pituitary Adenomas

International Journal of Endocrinology, 2014
MicroRNAs (miRNAs) are a class of recently identified noncoding RNAs that regulate gene expression at posttranscriptional level. Due to the large number of genes regulated by miRNAs, miRNAs play important roles in many cellular processes.
Xu-Hui Li, Elaine Lu Wang, Hai-Meng Zhou, Katsuhiko Yoshimoto, Zhi Rong Qian   +4 more
doaj   +1 more source

The experience of stereotactic radiosurgery and radiotherapy use in combined treatment of pituitary adenomas

Ukrainian Neurosurgical Journal, 2015
Introduction. Pituitary tumors take the third place in a structure of CNS neoplasms and ranged from 4 to 17% of all brain tumors.The purpose.
Andrey Gryazov, Olga Chuvashova, Nikolay Guk, Aleksandr Guk, Yuliya Medvedovskaya, Elena Andriychenko, Vitaliy Zakordonets   +6 more
doaj   +1 more source