نتایج جستجو برای: carotid body tumor
تعداد نتایج: 1156130 فیلتر نتایج به سال:
OBJECTIVES To report a case of paraganglioma arising from the hypoglossal nerve and review the anatomy, clinical features, and literature to date. STUDY DESIGN Case report and review of the literature. METHODS Case records including paper and electronic chart and imaging reports were reviewed and summarized for the index case. A literature search was performed using pubmed keywords paragang...
BACKGROUND After experimental carotid sinus denervation in animals, blood pressure (BP) level and variability increase markedly but normalize to preoperative levels within 10 to 14 days. We investigated the course of arterial BP level and variability after bilateral denervation of the carotid sinus baroreceptors in humans. METHODS AND RESULTS We studied 4 women (age 41 to 63 years) who were r...
Context Catecholamines may contribute to the accumulation of collagen fibers and extracellular matrix in the arterial and myocardial wall due to various mechanisms. Reversibility of this process has not been studied on both structures simultaneously. Objective To clarify the long-term effect of excess normalization of catecholamines on carotid and myocardial wall changes in patients with pheo...
BACKGROUND AND PURPOSE Paragangliomas are tumors of neural crest origin commonly arising from the carotid body, vagal nerve, or jugular bulb. The definitive treatment for these tumors is surgical resection, often augmented with pre-operative embolization due their highly vascular nature. We present our experience examining the efficacy and safety of endovascular embolization of these rare tumor...
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