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Pituitary tumor apoplexy
(Academia Brasileira de Neurologia - ABNEURO, 2009-06-01)
Pituitary tumor apoplexy is a medical emergency due to acute infarction or hemorrhage in the pituitary gland. In this review, the authors discuss the sellar anatomy, the pituitary gland and adenomas' vascularization and ...
Pituitary tumor apoplexy
(Academia Brasileira de Neurologia - ABNEURO, 2009)
Pituitary tumor apoplexy is a medical emergency due to acute infarction or hemorrhage in the pituitary gland. In this review, the authors discuss the sellar anatomy, the pituitary gland and adenomas' vascularization and ...
Adenomas hipofisários produtores de glicoproteínas: patogênese, diagnóstico e tratamento
(Sociedade Brasileira de Endocrinologia e Metabologia, 2005-10-01)
The glycoprotein-secreting pituitary adenomas comprise two distinctive clinical and pathological entities, the gonadotroph and the thyrotroph cell pituitary adenomas. Although they can be grouped together for producing ...
Frequency of multiple endocrine neoplasia type 1 in a group of patients with pituitary adenoma: genetic study and familial screening
(2013-01-18)
The purpose of this study it was to evaluate the frequency of Multiple Endocrine Neoplasia type 1 (MEN1) in patients with pituitary adenoma and to perform genetic analysis and familial screening of those individuals afflicted ...
Treatment of non-functioning pituitary adenoma with cabergoline: a systematic review and meta-analysis
(Springer, 2022-07-28)
Purpose To make a systematic review and meta-analysis of studies evaluating the effect of cabergoline (CBG) in the treatment of non-functioning pituitary adenomas (NFPAs). Methods The primary outcome was tumor shrinkage, ...
Expression of neurotensin and its receptors in pituitary adenomas
(WILEY-BLACKWELL, 2008)
The neurotensin (NT) produced in the hypothalamus and in pituitary gonadotrophs and thyrotrophs participates in neuroendocrine regulation. Recently, the involvement of this peptide in normal and neoplastic cell proliferation ...
Histopathological hoof laminar changes in horses with Pituitary Pars Intermedia Adenoma: Cases report
(2015-01-01)
Laminitis in horses is often associated with endocrine disorders, especially the pituitary pars intermedia dysfunction (PPID) in older animals. Morphologic exams of the laminar tissue of the hoof were performed in two ...
VEGF and CD31 association in pituitary adenomas
(Humana Press, 2010-09)
Pituitary tumors are usually less vascularized than the normal pituitary, and the role of angiogenesis in these adenomas is contentious. Appraisal of microvascular density and expression of the potent angiogenic vascular ...
Extremely late development of pituitary carcinoma after surgery and radiotherapy
(SPRINGER, 2009)
Introduction Pituitary carcinomas account for 0.1 or 0.2% of pituitary tumors. The authors report a rare case of a pituitary carcinoma mimicking a radio-induced meningioma. Case report Fifty-five years-old male presents a ...
Diagnosis and treatment of TSH-secreting adenomas: review of a longtime experience in a reference center
(Springer, 2018)
Purpose TSH-secreting pituitary adenomas are among the less prevalent pituitary tumors, corresponding to 0.9-1.5% of all pituitary adenomas in surgical series. Methods A series of 11 patients with TSH-secreting and cosecreting ...