Results 31 to 40 of about 364,574 (324)
BackgroundPituitary adenoma producing growth hormone (GH) or thyroid-stimulating hormone (TSH) is characterized by various specific symptoms and/or findings. However, the frequency of pituitary adenoma producing both hormones is relatively low.
Junpei Sanada+9 more
doaj +1 more source
A machine learning approach to predict early outcomes after pituitary adenoma surgery.
OBJECTIVEPituitary adenomas occur in a heterogeneous patient population with diverse perioperative risk factors, endocrinopathies, and other tumor-related comorbidities.
Todd C. Hollon+7 more
semanticscholar +1 more source
Vascular endothelial growth factor production and regulation in rodent and human pituitary tumor cells in vitro [PDF]
Angiogenesis, the formation of a new blood supply, is an essential step in tumorigenesis. Although vascular endothelial growth factor (VEGF) is known to be a very potent angiogenic factor in most solid tumors, little is known about its production and ...
Gloddek, Jutta+7 more
core +1 more source
BackgroundInsidious-onset acromegaly may easily be overlooked by non-specialists of acromegaly and cause diagnostic delay. This study aims to examine the association between diagnostic delay and advice from doctors before any confirmed diagnosis and ...
Kailu Wang+26 more
doaj +1 more source
The classification of neoplasms of adenohypophysial cells is misleading because of the simplistic distinction between adenoma and carcinoma, based solely on metastatic spread and the poor reproducibility and predictive value of the definition of atypical
Sylvia L. Asa+24 more
semanticscholar +1 more source
PurposeAcromegaly is a rare, intractable endocrine disease. We aimed to describe the patient characteristics, diagnostic delays, treatment patterns, treatment outcomes, comorbidities and treatment costs of acromegaly in China.MethodsThis is a nationwide ...
Xiaopeng Guo+26 more
doaj +1 more source
Principles of Pituitary Surgery [PDF]
Key Points 1. Understand the principles of pituitary surgery including the key-elements of surgical planning and decision-making 2. Identify the technical nuances distinguishing the endoscopic from the microscopic transsphenoidal approach 3.
Evans, James J.+4 more
core +2 more sources
3D Facial Analysis in Acromegaly: Gender-Specific Features and Clinical Correlations
Objective: Quantitative investigations of facial changes in acromegaly are rare. A new imaging technique, three-dimensional (3D) stereophotography, can accurately quantify whole facial changes.
Xiaopeng Guo+21 more
doaj +1 more source
PurposeCardiac comorbidity is one of the leading causes of death among acromegaly patients. We aimed to investigate the reversibility of acromegalic cardiac involvement after surgical treatment using the gold standard method, cardiovascular magnetic ...
Xiaopeng Guo+24 more
doaj +1 more source
Pituitary apoplexy: re-evaluation of risk factors for bleeding into pituitary adenomas and impact on outcome [PDF]
Objective: To assess frequency, symptoms and outcome of pituitary apoplexy (PA) among pituitary adenoma patients, to gain better insight into risk factors for bleeding into pituitary adenoma, and to estimate the sequelae of PA by means of a matched ...
Ayuk+25 more
core +1 more source