Results 41 to 50 of about 361,557 (360)
A machine learning approach to predict early outcomes after pituitary adenoma surgery.
Neurosurgical Focus, 2018 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
Frontiers in Endocrinology, 2019 Purpose: Abnormal glucose metabolism is one of the most frequent acromegaly complications. Improvement of glucose metabolism can be observed only in half of acromegaly patients after surgery.
Zihao Wang +17 more
doaj +1 more source
Frontiers in Endocrinology, 2021 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
UniToPatho, a labeled histopathological dataset for colorectal polyps classification and adenoma dysplasia grading [PDF]
, 2021 Histopathological characterization of colorectal polyps allows to tailor patients' management and follow up with the ultimate aim of avoiding or promptly detecting an invasive carcinoma. Colorectal polyps characterization relies on the histological analysis of tissue samples to determine the polyps malignancy and dysplasia grade.
arxiv +1 more source
The role of stereotactic radiosurgery in the multimodal management of growth hormone–secreting pituitary adenomas [PDF]
, 2010 Growth hormone (GH)–secreting pituitary adenomas represent a common source of GH excess in patients with acromegaly. Whereas surgical extirpation of the culprit lesion is considered first-line treatment, as many as 19% of patients develop recurrent ...
Liu, Charles Y. +2 more
core +1 more source
Endocrine-Related Cancer, 2017 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
A macroprolactinoma becoming resistant to cabergoline and developing atypical pathology [PDF]
, 2016 Pituitary adenomas are a common intracranial neoplasm, usually demonstrating a benign phenotype. They can be classified according to pathological, radiological or clinical behaviour as typical, atypical or carcinomas, invasive or noninvasive, and ...
Ansorge, Olaf +6 more
core +3 more sources
Frontiers in Endocrinology, 2020 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
Frontiers in Endocrinology, 2021 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
Stability analysis of a hypothalamic-pituitary-adrenal axis model with inclusion of glucocorticoid receptor and memory [PDF]
AIP Conference Proceedings 1798, 020111, 2017, 2016 This paper analyzes a four-dimensional model of the hypothalamic-pituitary-adrenal (HPA) axis that includes the influence of the glucocorticoid receptor in the pituitary. Due to the spatial separation between the hypothalamus, pituitary and adrenal glands, distributed time delays are introduced in the mathematical model.
arxiv +1 more source