Pituitary Tumour (Hypopituitarism)
نویسندگان
چکیده
منابع مشابه
Pituitary tumour pathogenesis.
Pituitary adenomas are the most common tumours in the central nervous system, make up approximately 10% of all primary intracerebral tumours [1] and are found incidentally in 3-27% of autopsies [2]. The predisposition to tumour formation of the highly specialized cellular phenotypes that characterize the anterior pituitary is unexplained, but it is tempting to speculate that the same hormones, ...
متن کاملPituitary autoantibodies in patients with hypopituitarism and their relatives.
Autoantibodies to human pituitary cytosol proteins were determined by immunoblotting in sera from patients with hypopituitarism and their relatives. Reactivity to an M(r) 49,000 protein was significantly more frequent in patients (6/21 (28%) P < 0.05) as well as in relatives (10/35 (28%) P < 0.02) compared with controls (3/44 (6.8%)). Autoantibodies to this particular protein have previously be...
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A clinical and pathological description is given of a case of panhypopituitarism caused by a melanoma of the pituitary gland. The possible origins of a melanoma in this site are discussed.
متن کاملPituitary-hypothalamic Tumour Syndromes: Adults
Space Occupying Lesions in the hypothalamic/pituitary region include tumours derived from endocrine or neural tissues, as well as a wide spectrum of more uncommon conditions such us inflammatory processes or metastases. The clinical expression of these lesions depends not only of their nature, but also on the size and position of the lesion, with some common patterns that can lead the clinician...
متن کاملAngioid Streaks in Pituitary Tumour.
IN recent years there have been many references to angioid streaks of the retina found in association with pseudoxanthoma elasticum and Paget's disease of bones (Elwyn, 1953; Cowper, 1954; Bedrossian, 1958; Hogan and Zinmerman, 1962). A review of the current literature on angioid streaks and on brain tumours revealed no cases of angioid streaks in patients who presented with ocular manifestatio...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society of Medicine
سال: 1919
ISSN: 0035-9157
DOI: 10.1177/003591571901201517