Management of sellar and suprasellar lesions
نویسندگان
چکیده
منابع مشابه
Presentation and management of parasellar and suprasellar metastatic mass lesions.
Ten patients with parasellar metastatic lesions presented with insidious painful or painless ophthalmoplegia. Visual loss secondary to a chiasmal syndrome was identified in three of them. A mass lesion was demonstrated by CT scan with precise outlining of the location and size of the lesion. Symptomatic relief was achieved with local radiotherapy in those patients who had early diagnosis.
متن کاملSellar and Suprasellar Granular Cell Tumor of Neurohypophysis
IntroductIon Granular cell tumor (GCT) of neurohypophysis was first reported by Boyce and Beadles in 1983.[1] In 2016 WHO classification of central nervous system (CNS) tumors, GCT of neurohypophysis was defined as a distinct diagnosis.[2] Here, we reported two cases of GCT of neurohypophysis misdiagnosed as pituitary adenoma and craniopharyngioma. One of the cases was a very rare fully describ...
متن کاملPlasma cortisol response to 1-24 adrenocorticotropin in patients with treated/untreated sellar & suprasellar mass lesions.
BACKGROUND & OBJECTIVES One microgram short synacthene test is widely recommended as a screening test for evaluation of hypothalamo-pituitary-adrenocortical axis in patients with secondary adrenal insufficiency. Information on adequacy of cortisol response to this dose at different periods of the day in patients with hypothalamic-pituitary disorders is not available. Hence, this study was desig...
متن کاملRare sellar lesions.
Sellar masses are associated most commonly with pituitary adenomas. Many other neoplastic, inflammatory, infectious, and vascular lesions, however, may affect the sellar region and mimic pituitary tumors. These lesions must be considered in a differential diagnosis. This article describes the characteristics of rare sellar masses that provide clues to their differential diagnosis.
متن کاملPituitary Chondrosarcoma presenting as a sellar and suprasellar mass with parasellar extension: An Unusual presentation
Chondrosarcoma is a mesenchymal tumor composed of tumor cells producing cartilage. It is more common in older age and often affects the axial skeleton. We report a rare case of chondrosarcoma mimicking a sellar and suprasellar mass with parasellar extension. A 40 yr woman presented with decreasing visual acuity and headache. Magnetic resonance (MR) image revealed a cystic sellar and suprasellar...
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ژورنال
عنوان ژورنال: QJM: An International Journal of Medicine
سال: 2020
ISSN: 1460-2725,1460-2393
DOI: 10.1093/qjmed/hcaa055.002