Genetics of pituitary adenomas

MR Gadelha, G Trivellin, LCH Ramírez… - … tumor syndromes and …, 2013 - karger.com
Pituitary adenomas are common tumors of the adenohypophysis which can cause
considerable morbidity, due to excessive hormonal secretion or compression and local …

Current management of prolactinomas

P Nomikos, M Buchfelder, R Fahlbusch - Journal of neuro-oncology, 2001 - Springer
Prolactinomas constitute the largest group of pituitary adenomas in autopsy series.
However, their relative incidence in recent surgical series is much less impressive since …

Vasculature in nontumorous hypophyses, pituitary adenomas, and carcinomas: a quantitative morphologic study

M Jugenburg, K Kovacs, L Stefaneanu… - Endocrine …, 1995 - Springer
Vascular supply is essential for tumor proliferation and metastasis formation. Correlation
was noted between vascular density and tumor size as well as metastases in several tumor …

Tumor suppression by MEG3 lncRNA in a human pituitary tumor derived cell line

P Chunharojrith, Y Nakayama, X Jiang, RE Kery… - Molecular and cellular …, 2015 - Elsevier
Human clinically non-functioning pituitary adenomas (NFAs) account for approximately 40%
of diagnosed pituitary tumors. Epigenetic mutations in tumor suppressive genes play an …

Genetic aspects of pituitary adenomas

P Marques, M Korbonits - Endocrinology and Metabolism …, 2017 - endo.theclinics.com
Pituitary adenomas (PAs) are common monoclonal tumors arising from adenohypophysis
cells. 1 PAs account for 15% of all intracranial tumors, being the third most common type of …

Gigantism

EA Eugster, OH Pescovitz - The Journal of Clinical …, 1999 - academic.oup.com
FROM ANCIENT history throughout the modern age, individuals of extraordinary physical
proportions have figured prominently in myths and tales of magic. The concept of …

Altered expression of fibroblast growth factor receptors in human pituitary adenomas

SAA Abbass, SL Asa, S Ezzat - The Journal of Clinical …, 1997 - academic.oup.com
We have shown that basic fibroblast growth factor (FGF) is heterogeneously expressed by
human pituitary adenomas and may be implicated as a growth stimulus for these tumors …

Reduced expression levels of the cell-cycle inhibitor p27Kip1 in human pituitary adenomas

CM Bamberger, M Fehn, AM Bamberger… - European Journal of …, 1999 - academic.oup.com
The molecular mechanisms leading to increased cellular proliferation rates and, thus, tumor
formation in the anterior pituitary gland are poorly understood. The cyclin-dependent kinase …

Whole-exome sequencing studies of nonfunctioning pituitary adenomas

PJ Newey, MA Nesbit, AJ Rimmer… - The Journal of …, 2013 - academic.oup.com
Context: The tumorigenic role of genetic abnormalities in sporadic pituitary nonfunctioning
adenomas (NFAs), which usually originate from gonadotroph cells, is unknown. Objective …

Molecular pathogenesis of human prolactinomas identified by gene expression profiling, RT-qPCR, and proteomic analyses

CO Evans, CS Moreno, X Zhan, MT McCabe… - Pituitary, 2008 - Springer
The molecular pathogenesis of prolactinomas has resisted elucidation; with the exception of
a RAS mutation in a single aggressive prolactinoma, no mutational changes have been …