نتایج جستجو برای: bilateral pheochromocytoma
تعداد نتایج: 87968 فیلتر نتایج به سال:
Introduction: Pheochromocytoma is an exceptional cause of Cushings syndrome. We report the very case a composite pheochromocytoma-ganglioneuroma with ectopic secretion adrenocorticotrophic hormone, two rare histological entities grouped into one, in patient complex clinical feature. Case Report: This 62-year-old consulting for polyarthralgia and low back pain whom physical examination found The...
BACKGROUND Surgical treatment of hereditary pheochromocytoma remains controversial because of the need for lifelong corticosteroid therapy and the risk of Addisonian crisis associated with bilateral total adrenalectomy. We examined our large series of patients with hereditary pheochromocytoma to evaluate postsurgical outcomes, particularly in those who underwent cortical-sparing adrenalectomy. ...
Recent guidelines recommend consideration of genetic screening in all newly diagnosed patients with pheochromocytoma. Patients diagnosed with pheochromocytoma in the Region of Southern Denmark during 2006-2013 without previously recognized monogenetic etiology were offered genetic screening for mutations in the VHL, RET, SDHB, SDHC, and SDHD genes. A total of 41 patients were included, and gene...
BACKGROUND Composite pheochromocytoma/paragangliomas are very rare tumors composed of ordinary pheochromocytoma paragangliomas associated with neurogenic tumors. Several hereditary susceptibility disorders are known to be associated with pheochromocytoma/paragangliomas such as multiple endocrine neoplasia type 2 (2A or B). To the best of our knowledge, only four cases of composite pheochromocyt...
BACKGROUND According to previous studies, around 15% of patients with an apparently sporadic pheochromocytoma and a negative family history had a hereditary disease. This high frequency together with the financial support provided to reference laboratories of molecular genetics by the French government led to a nearly systematic screening in each patient with a pheochromocytoma. OBJECTIVE To ...
The benefits of laparoscopic adrenalectomy for single adrenal lesion have been well documented in literature; less experience though has been reported with simultaneous bilateral laparoscopic adrenalectomy. This operation is indicated in case of primary hypercortisolism caused by bilateral adrenocortical hyperfunction, Cushing's disease after failure of pituitary surgery, ectopic adrenocorticot...
Pheochromocytoma is a rare catecholamine-producing tumor arising from chromaffin tissue in the adrenal medulla, occurring in less than 0.2 percent of patients with hypertension. The mean age at diagnosis is about 40 years. Pheochromocytomas are commonly inherited as features of multiple endocrine neoplasia type 2 or several other pheochromocytoma-associated syndromes and have variable clinical ...
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