Results 201 to 210 of about 42,772 (234)
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Paraganglioma of the Gallbladder
Archives of Surgery, 1973To the Editor .—In the discussion of their well-documented case of paraganglioma of the gallbladder ( Arch Surg 105:637-639, 1972) Miller and co-authors stated that nonneoplastic paraganglionic tissue had not as yet been described in the gallbladder. In the Laboratory of Surgical Pathology at the College of Physicians and Surgeons, we have observed ...
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Paraganglioma of the Gallbladder
Archives of Surgery, 1972What appears to be the first case of a paraganglioma arising in the wall of the gallbladder is described. As there was no symptomatology of a catecholamine-secreting neoplasm, the tumor was believed to be nonfunctional. The chromaffin reaction was inconclusive since it was performed on tissue following prolonged formaldehyde solution fixation.
T A, Miller, T R, Weber, H D, Appelman
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Pheochromocytomas and Paragangliomas
Endocrinology and Metabolism Clinics of North America, 2019Pheochromocytomas are rare neuroendocrine tumors. Extra-adrenal lesions arising from the autonomic neural ganglia are termed paraganglioma. Clinical symptoms are common between the adrenal and extra-adrenal forms and are determined by excess secretion of catecholamines.
Sergei G, Tevosian, Hans K, Ghayee
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European Archives of Oto-Rhino-Laryngology, 2007
Temporal paragangliomas (PGL) are usually limited to the paraganglionar system with a sporadic or familial origin. Familial PGL have recently been shown to be associated with germline alterations in SDH group of genes, and occasionally are associated with a variety of genetic multisystemic disorders (von Hippel-Lindau disease, multiple endocrine ...
Carlos, Suárez +2 more
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Temporal paragangliomas (PGL) are usually limited to the paraganglionar system with a sporadic or familial origin. Familial PGL have recently been shown to be associated with germline alterations in SDH group of genes, and occasionally are associated with a variety of genetic multisystemic disorders (von Hippel-Lindau disease, multiple endocrine ...
Carlos, Suárez +2 more
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The British Journal of Radiology, 2007
Paragangliomas are neoplasms that arise from neural crest cells and histologically resemble their adrenal counterpart, the phaeochromocytoma. The majority of extra-adrenal tumours develop within the abdomen and are associated with the coeliac, superior and inferior mesenteric ganglia, which run parallel to the aorta.
S, Bhatt +3 more
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Paragangliomas are neoplasms that arise from neural crest cells and histologically resemble their adrenal counterpart, the phaeochromocytoma. The majority of extra-adrenal tumours develop within the abdomen and are associated with the coeliac, superior and inferior mesenteric ganglia, which run parallel to the aorta.
S, Bhatt +3 more
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Management of primary cardiac paraganglioma
Journal of Thoracic and Cardiovascular Surgery, 2022Vinod Ravi +2 more
exaly