Results 21 to 30 of about 35,420 (192)
AbstractThe clinical, angiographic, and anatomical features of an uncommon primary cardiac tumor, a paraganglioma, are presented. The angiographic appearance appears unique. These tumors are slow growing and troublesome primarily because of their firm adherence to underlying cardiac structures. Treatment is complete surgical excision.
B, Levi, A S, Cain, W E, Dorzab
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A case report of bladder paraganglioma and literature review
Bladder paraganglioma is a rare tumor originated from the chromaffin cells of the bladder. We discuss a case of a 49-year-old male patient with bladder paraganglioma, including the clinical and ultrasonographic features, the histopathological and ...
Xiang Ji, MD, Xia Zhang, MD
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A 41-year-old man presented with bilateral, painless, non-pulsatile left-sided neck swelling. This was noticed incidentally on a routine medical check-up. He had no significant medical history and did not take any regular medications. Urinary catecholamines and routine blood tests were all normal, and when he had been examined he was normotensive.
Rushikesh Yogesh, Trivedi +1 more
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Vertigo as the sole complaint of tympanomastoid paraganglioma
Background: Tympanomastoid paragangliomas are usually benign, slowly growing, painless tumors. The common presenting symptoms of this tumor are pulsatile tinnitus and conductive hearing loss.
Xi-Xing Li, Wei-Na Cui, Guo-Dong Gao
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Paraganglioma of the Oropharynx [PDF]
Paraganglioma is a rare tumor in head and neck region. A 35 years male presented with huge swelling of tonsillar region occupying a large portion of oropharynx. Tumor had been dissected out transorally. HPE showed extra-adrenal paraganglioma. It is being reported because of its rare clinical presentation and unusual surgical approach.
Sudip K, Das +4 more
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Transcanal endoscopic excision of tympanic paraganglioma: A three-case series
Paragangliomas are rare neuroendocrine tumors that arise in sympathetic and parasympathetic paraganglion system, derived from neural crest cells. Tympanic paraganglioma is a type of head and neck paraganglioma involving the middle ear cleft.
Satish Nair +3 more
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Intrapericardial paraganglioma
Background: A 38-year-old woman presented for a follow-up CT of the neck and the chest. She had a history of familial disease and neck surgery 11 years earlier. Physical examination and laboratory results were normal. An intrapericardial lesion was suspected on a thoracic MR examination 5 years earlier. Unenhanced CT scan, contrast-enhanced CT scan and
Teodorescu, Marian +2 more
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Paragangliomas and paraganglioma syndromes
GMS Current Topics in Otorhinolaryngology - Head and Neck Surgery; 10:Doc03; ISSN 1865 ...
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Unsuspected Paraganglioma—Infratemporal Fossa
Paraganglioma of the infratemporal fossa is exceedingly rare, with no more than a handful of documented cases. Undiagnosed paraganglioma poses a great challenge.
Nikhat Sultana J +3 more
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Pheochromocytoma and paraganglioma
Pheochromocytoma and paraganglioma are neoplasias of the chromaffin cells that manifest themselves in some 40-60% of cases by symptoms of episodic freeing of catecholamines. They are the cause of stable and malign HTA in some 0.1-1% of cases and must be discounted in a study of the same.
M E, Petrina +2 more
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