Clinical, pathological, and molecular factors of aggressiveness in lactotroph tumours

J Trouillas, E Delgrange, A Wierinckx, A Vasiljevic… - …, 2019 - karger.com
The behaviour of lactotroph tumours varies between benign tumours, those cured by
treatment, and that of aggressive tumours, and carcinomas with metastasis. Identification of …

Aggressive and malignant prolactinomas

NC Olarescu, LG Perez-Rivas, F Gatto, T Cuny… - …, 2019 - karger.com
Prolactin-secreting tumors (prolactinomas) represent the most common pituitary tumor type,
accounting for 47–66% of functional pituitary tumors. Prolactinomas are usually benign and …

Refractory lactotroph adenomas

SA Urwyler, N Karavitaki - Pituitary, 2023 - Springer
A small subset of lactotroph adenomas is resistant to dopamine agonists (DA) and can also
demonstrate aggressive or even malignant behavior. The implicated mechanisms are not …

Aggressive prolactinomas: how to manage?

H Lasolle, MD Ilie, G Raverot - Pituitary, 2020 - Springer
Purpose Aggressive prolactinomas are defined as radiologically invasive tumors which
cannot be cured by surgery, and that have an unusually rapid rate of tumor growth despite …

Pathogenesis of prolactinomas

A Spada, G Mantovani, A Lania - Pituitary, 2005 - Springer
In recent years the demonstration that human pituitary adenomas are monoclonal in origin
provides further evidence that pituitary neoplasia arise from the replication of a single …

[PDF][PDF] Gender-related differences in prolactinomas. A clinicopathological study

B Schaller - Neuroendocrinology Letters, 2005 - nel.edu
BACKGROUND/AIMS: Prolactinomas are the most common tumors of the pituitary gland.
Only few studies have documented gender-related differences in the growth and …

Prolactinomas in male and female patients: a comparative clinicopathologic study

RDP Calle-Rodrigue, C Giannini, BW Scheithauer… - Mayo Clinic …, 1998 - Elsevier
Objective To explore the basis of the gender-based differences in endocrine and surgical
findings in patients with prolactinoma (prolactin cell adenoma) as well as in their clinical …

What are the markers of aggressiveness in prolactinomas? Changes in cell biology, extracellular matrix components, angiogenesis and genetics

A Gurlek, N Karavitaki, O Ansorge… - European Journal of …, 2007 - academic.oup.com
Prolactinoma is the most common pituitary tumour in adults. Macroprolactinomas,
particularly in men, may occasionally exhibit a very aggressive clinical course as evidenced …

Sex-related differences in lactotroph tumor aggressiveness are associated with a specific gene-expression signature and genome instability

A Wierinckx, E Delgrange, P Bertolino… - Frontiers in …, 2018 - frontiersin.org
Sex-related differences have been reported in various cancers, in particular men with
lactotroph tumors have a worse prognosis than women. While the underlying mechanism of …

Malignant prolactinoma: case report and review of the literature

M Kars, F Roelfsema, JA Romijn… - European Journal of …, 2006 - academic.oup.com
Pituitary carcinomas are extremely rare. In general, the initial clinical, biochemical, and
histological characteristics are of minimal utility in distinguishing benign adenomas from …