Results 151 to 160 of about 35,420 (192)
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Journal of Neuro-Oncology, 2005
We report a very rare case of a paraganglioma arising from sellar and suprasellar region which has been treated with radiotherapy following multiple surgeries.
Faruk, Zorlu +4 more
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We report a very rare case of a paraganglioma arising from sellar and suprasellar region which has been treated with radiotherapy following multiple surgeries.
Faruk, Zorlu +4 more
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Phaeochromocytoma and paraganglioma
Journal of Clinical PathologyPhaeochromocytomas and paragangliomas are rare catecholamine-producing neuroendocrine tumours which can potentially cause catastrophic crises with high morbidity and mortality. This best practice article considers the causes and presentation of such tumours, screening and diagnostic tests, management of these patients and consideration of family ...
Julie Ann Tarling +4 more
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Journal of Cancer Research and Clinical Oncology, 1980
A 56-year-old Japanese woman was treated surgically for orbital paraganglioma. She had had proptosis of the left eye and lowered visual acuity. Papilledema and many retinochoroidal folds were seen. CT-scan demonstrated a tumor shadow on the optic nerve in the muscle cone.
T, Amemiya, M, Kadoya
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A 56-year-old Japanese woman was treated surgically for orbital paraganglioma. She had had proptosis of the left eye and lowered visual acuity. Papilledema and many retinochoroidal folds were seen. CT-scan demonstrated a tumor shadow on the optic nerve in the muscle cone.
T, Amemiya, M, Kadoya
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Head & Neck, 1997
Paragangliomas are uncommon neuroendocrine tumors. In the head and neck region they are most commonly associated with the carotid body, vagus nerve, jugulotympanic paraganglia, and occasionally the superior and inferior laryngeal paraganglia. Laryngeal paragangliomas and subglottic paragangliomas are rare.
K L, Peterson, Y S, Fu, T, Calcaterra
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Paragangliomas are uncommon neuroendocrine tumors. In the head and neck region they are most commonly associated with the carotid body, vagus nerve, jugulotympanic paraganglia, and occasionally the superior and inferior laryngeal paraganglia. Laryngeal paragangliomas and subglottic paragangliomas are rare.
K L, Peterson, Y S, Fu, T, Calcaterra
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Clinical Nuclear Medicine, 2019
Abstract Paratesticular paragangliomas are a rare occurrence. We present the case of a 43-year-old man who presented with paresthesia and paraparesis and was found to have pathologic fracture involving D1 vertebra as a manifestation of metastasis from a nonsecretory right paratesticular paraganglioma.
Vikrant, Gosavi +5 more
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Abstract Paratesticular paragangliomas are a rare occurrence. We present the case of a 43-year-old man who presented with paresthesia and paraparesis and was found to have pathologic fracture involving D1 vertebra as a manifestation of metastasis from a nonsecretory right paratesticular paraganglioma.
Vikrant, Gosavi +5 more
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Radiotherapy of paragangliomas
Clinical Otolaryngology, 1984From 1964 to 1980 28 patients with extensive paragangliomas were treated with radiation therapy. Nine patients had a carotid body tumour and 19 had a temporal bone tumour. During the 16 year period the radiation dose was gradually reduced from 60 Gy in 6 weeks to 40 Gy in 4 weeks. Continuous tumour control was achieved in all patients (follow-up 1.5-18
M L, Lybeert +4 more
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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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Annales d'Endocrinologie
The relationship between altitude and the development of paragangliomas (PGLs), rare tumors within the sympathetic nervous system has been suggested since the early 1970's. Here, we discuss how altitude, marked by lower barometric pressure and hypoxia (reduced oxygen partial pressure), may influence cancer rates.
Julie, Sanceau +2 more
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The relationship between altitude and the development of paragangliomas (PGLs), rare tumors within the sympathetic nervous system has been suggested since the early 1970's. Here, we discuss how altitude, marked by lower barometric pressure and hypoxia (reduced oxygen partial pressure), may influence cancer rates.
Julie, Sanceau +2 more
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Annals of Diagnostic Pathology, 2004
Paragangliomas arising as primary neoplasms in the intracranial portion of the central nervous system are relatively uncommon and only have been rarely reported. We report a case of apparent primary paraganglioma arising in the left cerebellar hemisphere in an 11-year-old girl who presented with a 6-month history of headaches. The tumor was marked by a
Richard A, Prayson +2 more
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Paragangliomas arising as primary neoplasms in the intracranial portion of the central nervous system are relatively uncommon and only have been rarely reported. We report a case of apparent primary paraganglioma arising in the left cerebellar hemisphere in an 11-year-old girl who presented with a 6-month history of headaches. The tumor was marked by a
Richard A, Prayson +2 more
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