Results 161 to 170 of about 35,420 (192)
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Otolaryngologic Clinics of North America, 2001
Jugulotympanic paragangliomas are the most common tumors of the middle ear and temporal bone. Although these larger tumors can prove to be formidable, the advent of microscopic and skull base surgical techniques has greatly enhanced the ability to treat and manage these tumors.
P C, Weber, S, Patel
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Jugulotympanic paragangliomas are the most common tumors of the middle ear and temporal bone. Although these larger tumors can prove to be formidable, the advent of microscopic and skull base surgical techniques has greatly enhanced the ability to treat and manage these tumors.
P C, Weber, S, Patel
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Otolaryngologic Clinics of North America, 2001
The management of vagal paragangliomas is extremely challenging. Treatment of these lesions must be tailored individually for each patient. The best treatment modality depends on the patient's age and health and the size and extent of the tumor. This article discusses clinical presentation, multicentric and malignant vagal paragangliomas, evaluation ...
J C, Sniezek +2 more
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The management of vagal paragangliomas is extremely challenging. Treatment of these lesions must be tailored individually for each patient. The best treatment modality depends on the patient's age and health and the size and extent of the tumor. This article discusses clinical presentation, multicentric and malignant vagal paragangliomas, evaluation ...
J C, Sniezek +2 more
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World Journal of Surgery, 2008
AbstractParaganglioma are rare chromaffin cell tumors that develop from the neural crest cells. Parasympathetic ganglia‐derived tumors are found almost exclusively in the neck and skull base and typically do not secrete catecholamines. In contrast, most sympathetic ganglia‐derived tumors are found in the abdomen and produce an excess of catecholamines.
James A, Lee, Quan-Yang, Duh
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AbstractParaganglioma are rare chromaffin cell tumors that develop from the neural crest cells. Parasympathetic ganglia‐derived tumors are found almost exclusively in the neck and skull base and typically do not secrete catecholamines. In contrast, most sympathetic ganglia‐derived tumors are found in the abdomen and produce an excess of catecholamines.
James A, Lee, Quan-Yang, Duh
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International Journal of Surgical Pathology, 2014
A rare case of ovarian paraganglioma was incidentally found as a 1.2-cm intraovarian mass in a 68-year-old hypertensive female operated for an endometrial carcinoma. Histologically, it was arranged in characteristic Zellballen composed of polygonal clear cells with a granular cytoplasm that expressed diffusely CAM5.2 cytokeratin, chromogranin, neuron ...
Maolly, Schuldt +3 more
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A rare case of ovarian paraganglioma was incidentally found as a 1.2-cm intraovarian mass in a 68-year-old hypertensive female operated for an endometrial carcinoma. Histologically, it was arranged in characteristic Zellballen composed of polygonal clear cells with a granular cytoplasm that expressed diffusely CAM5.2 cytokeratin, chromogranin, neuron ...
Maolly, Schuldt +3 more
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Phaeochromocytoma and Paraganglioma
2016Phaeochromocytomas and paragangliomas are relatively uncommon tumours which may be manifest in many ways, specifically as sustained or paroxysmal hypertension, episodes of palpitations, sweating, headache and anxiety, or increasingly as an incidental finding. Recent studies have shown that an increasing number are due to germline mutations. This review
P T Kavinga, Gunawardane +1 more
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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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Personalized Management of Pheochromocytoma and Paraganglioma
Endocrine Reviews, 2022Svenja Nölting +2 more
exaly
Management of primary cardiac paraganglioma
Journal of Thoracic and Cardiovascular Surgery, 2022Edward Y Chan +2 more
exaly