Adenoma de hipófise ou de pituitária é um tumor não-maligno que ocorre na hipófise. se estendem do hipotálamo, com o qual está conectado pelo talo hipofisário. Assim, adenomas não-secretores podem ser de células nulas ou adenomas adenomas lactotróficos (prolactinomas), secreta prolactina · acidofílico. This page includes the following topics and synonyms: Pituitary Adenoma, Pituitary Pituitario Secretor de PRL, Adenoma Pituitario Secretor de Prolactina . de GH, Adenoma Somatotrófico, Adenoma Hipofisário Secretor de GH, Adenoma. En el caso de los adenomas hipofisarios, (de cualquiera de los cinco tipos celulares posibles), rara vez son malignos, GH: adenoma secretor de hormona de.

Author: Akinojind Bragor
Country: Belize
Language: English (Spanish)
Genre: Career
Published (Last): 10 October 2006
Pages: 361
PDF File Size: 11.93 Mb
ePub File Size: 2.90 Mb
ISBN: 909-5-83765-234-7
Downloads: 49038
Price: Free* [*Free Regsitration Required]
Uploader: Tugul

Multiple endocrine neoplasia type adeonma. Management of pituitary tumors. The most common type of pituitary tumor produces hormones and disrupts the balance of hormones in your body. About MyAccess If your institution subscribes to this resource, and you don’t have a MyAccess Profile, please contact your library’s reference desk for information on how to gain access to this resource from off-campus.

Clin Endocrinol Oxf ; The prevalence of pituitary adenomas: In the cases of microprolactinomas and intrasselar macroprolactinomas, the treatment with dopaminergic agonists may be suspended after pregnancy is confirmed. Management of non-functioning pituitary adenomas.


Results of somatostatin receptor scintigraphy do not predict pituitary tumor volume and hormone response to octreotide therapy and do not correlate with tumor histology. Longterm results of stereotactic radiosurgery to the pituitary gland in Cushing’s disease.

Non-functioning pituitary adenomas do not regress during bromocriptine therapy but possess membrane-bound dopamine receptors that bind bromocriptine. Effect of chronic bromocriptine administration on tumor size in patients with “nonsecreting” pituitary adenomas.

Pituitary Adenoma

Increased prevalence of subclinical cardiac valve fibrosis in patients with prolactinomas on long-term bromocriptine and cabergoline treatment. Bromocriptine prlactina Nelson’s syndrome and Cushing’s disease. Microadenoma hipofisariomicroadenoma hipofisario trastornomicroadenoma hipofisario.

Patients should address specific medical concerns with their physicians. A benign or malignant neoplasm affecting the pituitary gland. Hematology and Oncology Chapter.


Short and long-term responses do metyrapone in the medical management of 91 patients with Cushing’s syndrome. Clinical manifestations include truncal obesity with thin extremities, thinning of the skin, osteoporosis, and a tendency to bruise easily.

Twenty-four hour secretory patterns of prolactin in women.

Transsphenoidal surgery for Cushing’s disease: Nippon Naibunpi Gakkai Zasshi ; Macroadenoma hipofisariomacroadenoma hipofisario trastornomacroadenoma hipofisario. Trans Am Clin Axenoma Assoc.

Adenoma de hipófise – Wikipédia, a enciclopédia livre

Asymptomatic hyperprolactinaemia and prolactinoma in the general population-mass screening by paired fe of serum prolactin. Silent or hormonally non-functioning ACTH producing adenomas have also been described.


Treatment is often surgery to remove the tumor. Am J Med ; Pituitary Adenomas; Cushing’s disease; Treatment; Inhibitors of adrenal steroidogenesis; Somatostatin analogues; Dopamine agonists.

Hedner P, Valdemarsson S. High prevalence of radiological vertebral fractures in women with prolactin-secreting pituitary adenomas.

Possible mechanisms and treatment of o,p’DDD-induced hypercholesterolemia. J Neurosurg ; Ann Intern Med ; A hormone producing or non-producing pituitary gland adenoma not associated with a hormonal syndrome.

Secretory adenoma of pituitary C Dopamine as a prolactin PRL inhibitor. Long-term follow-up of low-dose external pituitary irradiation for Cushing’s disease.

Approach Obtain all initial labs as above Even if asymptomatic and pituitary mass incidentally found on brain imaging Obtain Brain imaging MRI preferred If Pituitary Adenoma is suspected Ophthalmology and Endocrine referrals as below Suspected Pituitary Adenoma Consult ophthalmology for macroadenoma even if no visual changes are readily evident Detailed visual field testing Detailed Eye Examination.