Results 71 to 80 of about 7,757 (182)

Acromegaly Presenting With Cricoarytenoid Joint Arthropathy

open access: yesThe Laryngoscope, Volume 136, Issue 6, Page 2678-2680, June 2026.
Excess growth hormone in acromegaly induces characteristic acral and soft tissue overgrowth (particularly in the face and hands), arthropathies, as well as cardiovascular and metabolic complications. Similar proliferative changes can occur in the larynx, where hypertrophy of the arytenoid and cricoid cartilages may impair vocal fold mobility.
Samantha Salvi Cruz   +3 more
wiley   +1 more source

Pituitary adenoma apoplexy

open access: yesClinical Medicine (Russian Journal), 2017
We present 3 cases of pituitary adenoma apoplexy in young women (one microadenoma and two macroadenomas). The possible risk factors, clinical presentation and outcome of pituitary apoplexy are discussed. Diagnostic errors as regards pituitary adenoma apoplexy are analyzed.
openaire   +2 more sources

Characterization of Human Pituitary Adenomas in Cell Cultures by Light And Electron Microscopic Morphology And Immunolabeling

open access: yes, 2005
The morphology and hormone production of pituitary adenoma cell cultures were compared in order to highlight their characteristic in vitro features. Cell suspensions were prepared from 494 surgical specimens.
Bácsy, Ernő   +6 more
core  

Collision Tumor in the Pituitary, Concurrent Pituitary Adenoma, and Craniopharyngioma

open access: yes, 2020
Collision tumors are two independent, distinct tumors occupying the same anatomical space. This case presents a pituitary adenoma-craniopharyngioma collision tumor presenting with hemianopsia. A 60-year-old with a past history of a nonsecretory pituitary
Zaid Shareef   +4 more
core   +1 more source

Validation of Immunoassays for Total Thyroxine and Free Thyroxine and Age and Sex‐Related Variation in Thyroid Hormone Serum Concentrations in Orangutans (Pongo sp.)

open access: yesJournal of Medical Primatology, Volume 55, Issue 3, June 2026.
ABSTRACT Background Thyroid disease is reported in orangutans, but to properly diagnose and manage these disorders, reference intervals for circulating thyroid hormones are needed. Methods Commercial immunoassay kits for total thyroxine (TT4) and free thyroxine (FT4) were validated for use in orangutans (Pongo spp.).
Melissa A. Fayette   +4 more
wiley   +1 more source

The pathophysiology of pituitary adenomas

open access: yesBest Practice & Research Clinical Endocrinology & Metabolism, 2009
The pathogenesis of tumour formation in the anterior pituitary has been intensively studied, but the causative mechanisms involved in pituitary cell transformation and tumourigenesis remain elusive. Most pituitary tumours are sporadic, but some arise as a component of genetic syndromes such as the McCune-Albright syndrome, multiple endocrine neoplasia ...
Dworakowska, D, Grossman, AB
openaire   +3 more sources

The neuropsychological effects of pituitary macroadenomas and their treatment

open access: yes, 2005
Pituitary adenomas account for roughly 12% of all intracranial tumours and are treated either surgically or medically. Due to the prevalence, there have been many articles focusing on their treatment.
Mark, Daniella
core  

Metastasis of Hepatocellular Carcinoma to Pituitary Adenoma: A Case Report

open access: yes대한영상의학회지, 2019
Metastasis to the pituitary gland is unusual, and metastasis to pituitary adenoma is extremely rare. We report here on a case of hepatocellular carcinoma metastasizing to a pituitary adenoma with MRI findings.
Yeong Sang Hong   +3 more
doaj   +1 more source

The aging paradox of Cushing's syndrome: Stress without clear senescence?

open access: yesJournal of Neuroendocrinology, Volume 38, Issue 6, June 2026.
Abstract Cushing's syndrome (CS), characterized by chronic endogenous hypercortisolism and disruption of the normal circadian cortisol rhythm, represents a unique human model for investigating the interplay between stress endocrinology and biological aging.
Israel Nunes Silveira   +1 more
wiley   +1 more source

Pituitary apoplexy : can histopathology, radiological imaging and predisposing factors be used in predicting outcome?

open access: yes, 2008
Includes abstract.Includes bibliographical references (leaves 98-112).Pituitary apoplexy is an uncommon, yet potentially fatal illness, usually the result of infarction, hemorrhage or a combination of both in a pituitary tumor.
Semple, Patrick Lyle
core  

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