نتایج جستجو برای: glomus tympanicum
تعداد نتایج: 3586 فیلتر نتایج به سال:
Note Neuroendocrine tumours arise from neuroecto-dermal chromaffin tissue, usually develop within the adrenal medulla but could develop in extraadrenal sympathetic ganglia in 10 % of cases. Phaechromocytomas secrete catecholamines (epinephrine, norepinephrine, dopamine) in the circulation and could induce severe lethal cardiovascular and cerebrovascular complications. They are located in the ab...
Introduction: Glomus tympanicum (GT) is a benign primary tumor of the middle ear. The evolution of endoscopic ear surgery has allowed for an alternative approach to managing this vascular tumor. The purpose of this study was to evaluate an endoscopic approach in GT surgery, and also to investigate its applicability and feasibility. Materials and Methods: Prospectively, 13 class I and II patie...
Glomus tumors are benign lesions of the middle ear which are slow growing in nature. They are the most common primary neoplasm of the middle ear [1]. Glomus tumor arises from abnormal growth of the paraganglion cells. The head and neck region represent the commonest area where extra adrenal paraganglioma also known as glomus tumors are found [2]. Patients may present with bleeding, pulsatile ti...
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