Results 101 to 110 of about 557,485 (321)

The Epigenomics of Pituitary Adenoma

Frontiers in Endocrinology, 2019
Background: The vast majority of pituitary tumors are benign and behave accordingly; however, a fraction are invasive and are more aggressive, with a very small fraction being frankly malignant.
Blake M. Hauser, Ashley Lau, Saksham Gupta, Wenya Linda Bi, Ian F. Dunn   +4 more
doaj   +1 more source

Pituitary Metastatic Composite Tumors: A Case Report with Next-Generation Sequencing and Review of the Literature

Case Reports in Oncological Medicine, 2020
Background. While pituitary tumors are well understood, little research has been done on metastasis from primary tumors into pituitary adenomas, also known as composite tumors. Because only 34 cases of composite tumors have been reported to date, we hope
Matthew Helton, Muhammad Abu-Rmaileh, Kevin Thomas, Murat Gokden, Alissa Kanaan, Analiz Rodriguez   +5 more
doaj   +1 more source

Posterior pituitary tumors and other rare entities involving the pituitary gland

Brain Pathology
Non‐neuroendocrine tumors account for around 10% of all primary neoplasms of the sella. If meningiomas, craniopharyngiomas, and germ cell tumors are excluded, the remaining lesions include a broad spectrum of uncommon, benign, and aggressive, often ...
Federico Roncaroli, Caterina Giannini
semanticscholar   +1 more source

Novel planning pipeline utilizing the Surgical Theater system for pediatric epilepsy surgery

Epilepsia Open, EarlyView.
Abstract Objective Advances in the analysis and collation of radiographic datasets have enhanced presurgical planning for various neurosurgical procedures, including clipping of cerebral aneurysms, surgical resection of tumors, and arteriovenous malformation management.
Lisa B. E. Shields, Hunain Abri, Cemal Karakas, Shannon D. Davis, Ian S. Mutchnick   +4 more
wiley   +1 more source

Bioactive Phytochemical Compounds in Medicago sativa L. (Alfalfa): A Systematic Review of Biological Properties and Therapeutic Relevance in Nutraceutical and Functional Food Implications

Food Frontiers, EarlyView.
ABSTRACT Medicago sativa L. (alfalfa) harbors a remarkably diverse reservoir of bioactive secondary metabolites. Flavonoids, isoflavones, and triterpenoid saponins dominate its bioactivity landscape, driving potent antioxidant, anti‐inflammatory, antimicrobial, estrogenic, hypolipidemic, and cytotoxic actions through redox modulation, membrane ...
Parham Joolaei Ahranjani, Hamid Rashidi Nodeh, Zahra Esfandiari, Giovanna Ferrentino   +3 more
wiley   +1 more source

The prospective roles of exosomes in pituitary tumors

Frontiers in Endocrinology
Pituitary neuroendocrine tumors are common, typically benign intracranial neoplasms arising from well-differentiated anterior pituitary cells with prevalence of clinically relevant pituitary tumor of 89 in 100 000 people.
Paulina Lisiewicz, Małgorzata Szelachowska, Adam Jacek Krętowski, Katarzyna Siewko   +3 more
doaj   +1 more source

Mutation analysis of inhibitory guanine nucleotide binding protein alpha (GNAI) loci in young and familial pituitary adenomas.

PLoS ONE, 2014
Pituitary adenomas are neoplasms of the anterior pituitary lobe and account for 15-20% of all intracranial tumors. Although most pituitary tumors are benign they can cause severe symptoms related to tumor size as well as hypopituitarism and/or ...
Hande Demir, Iikki Donner, Leena Kivipelto, Outi Kuismin, Camilla Schalin-Jäntti, Ernesto De Menis, Auli Karhu   +6 more
doaj   +1 more source

A patient with a germline SDHB mutation presenting with an isolated pituitary macroprolactinoma

Endocrinology, Diabetes & Metabolism Case Reports, 2018
Symptomatic pituitary adenomas occur with a prevalence of approximately 0.1% in the general population. It is estimated that 5% of pituitary adenomas occur in a familial setting, either in isolated or syndromic form.
Michelle Maher, Federico Roncaroli, Nigel Mendoza, Karim Meeran, Natalie Canham, Monika Kosicka-Slawinska, Birgitta Bernhard, David Collier, Juliana Drummond, Kassiani Skordilis, Nicola Tufton, Anastasia Gontsarova, Niamh Martin, Márta Korbonits, Florian Wernig   +14 more
doaj   +1 more source

Insect‐Derived Bioactives for Glycemic Control and Gut Health: A Review

Food Frontiers, EarlyView.
Insect‐derived bioactive compounds (e.g., peptides, polysaccharides) effectively regulate blood glucose through dual mechanisms: directly inhibiting carbohydrate‐digesting enzymes and glucose transporters, and indirectly modulating gut microbiota to enhance intestinal barrier integrity.
Chaoyi Lv, Yuanyuan Huang, Mokhtar Dabbour, Benjamin Kumah Mintah, Ronghai He, Haile Ma   +5 more
wiley   +1 more source

Decreased Vision and Junctional Scotoma from Pituicytoma

Case Reports in Ophthalmology, 2012
Pituicytomas are rare neoplasms of the sellar region. We report a case of vision loss and a junctional scotoma in a 43-year-old woman caused by compression of the optic chiasm by a pituitary tumor.
Nancy Huynh, Anat O. Stemmer-Rachamimov, Brooke Swearingen, Dean M. Cestari   +3 more
doaj   +1 more source