Results 11 to 20 of about 5,508 (215)

Robot assisted laparoscopic excision of a paraganglioma: new therapeutic approach [PDF]

International Brazilian Journal of Urology, 2014
The Paraganglioma is the most common extra-adrenal pheochromocytoma arising from neural crest (1) (It will better to write: The paraganglioma is an extra-adrenal pheocromocytoma arising from the neural crest. 10% of pheocromocytomas are extra-adrenal and
G. Cochetti, E. Cottini, F. Barillaro, E. Lepri, A. Boni, S. Pohja, E. Mearini   +6 more
doaj   +2 more sources

Functional extra-adrenal paraganglioma of the retroperitoneum giving thoracolumbar spine metastases after a five-year disease-free follow-up: a rare malignant condition with challenging management

The Pan African Medical Journal, 2017
Paragangliomas are benign neoplasms that arise from the autonomic nervous system and the associated paraganglia. Although benign, they have been shown to possess metastatic potential.
Stylianos Kapetanakis, Danai Chourmouzi, Grigorios Gkasdaris, Vasileios Katsaridis, Eleftherios Eleftheriadis, Panagiotis Givissis   +5 more
doaj   +2 more sources

Cytomorphologic spectrum in aspirates of extra-adrenal paraganglioma

Journal of Cytology, 2014
Paraganglioma is a rare tumor arising from clusters of neuroendocrine cells in association with sympathetic and parasympathetic nervous system. It poses a diagnostic challenge because of its widespread anatomic distribution, subtle clinical manifestations, and a variety of morphologic patterns.The aim of this study is to have an insight into the ...
Uma Handa, Reetu Kundu, Harsh Mohan
openaire   +4 more sources

Preoperative Embolization Reduces the Risk of Cathecolamines Release at the Time of Surgical Excision of Large Pelvic Extra-Adrenal Sympathetic Paraganglioma [PDF]

Case Reports in Endocrinology, 2012
A 30-year-old woman with severe hypertension was admitted to the hospital with a history of headache, palpitations, and diaphoresis following sexual intercourse.
Nicola Di Daniele, Maria Paola Canale, Manfredi Tesauro, Valentina Rovella, Roberto Gandini, Orazio Schillaci, Federica Cadeddu, Giovanni Milito   +7 more
doaj   +2 more sources

A Biochemically "Silent" Aortocaval Paraganglioma in a 19-Year-Old Female Causing Intraoperative Hypertensive Crisis: A Rare Case Report. [PDF]

Clin Case Rep
ABSTRACT Paragangliomas may appear biochemically silent, yet still behave as functional tumors with severe intraoperative consequences. Normal preoperative catecholamine screening does not exclude the risk of hypertensive crisis during surgery.
Basit A, Yaqoob T, Farrukh E, Iftikhar A, Khan MUA, Haq M.   +5 more
europepmc   +2 more sources

Gangliocytic paraganglioma of the spine

Autopsy and Case Reports, 2021
Paragangliomas are rare, encapsulated, benign neuroendocrine tumors that can arise from the adrenal medulla or extraadrenal paraganglia. Extra-adrenal paragangliomas may develop a gangliocytic component with ganglion cells (Gangliocytic paragangliomas ...
Shubha Lal, Ishita Pant, Sujata Chaturvedi, Pragyan Sarma   +3 more
doaj   +2 more sources

Two Cases of Hereditary Paraganglioma-Pheochromocytoma Syndrome in Siblings, Caused by a Novel Succinate Dehydrogenase Complex Subunit D Variant. [PDF]

IJU Case Rep
ABSTRACT Introduction Pheochromocytomas and paragangliomas are increasingly recognized as hereditary malignancies, with ~30%–40% of cases involving germline variants. We report a familial case of hereditary pheochromocytoma‐paraganglioma syndrome caused by a novel variant in the SDHD gene.
Nakamura R, Yamamoto Y, Kato T, Mukai K, Nomura M, Nojima S, Hatano K, Kakuta Y, Kawashima A, Nonomura N.   +9 more
europepmc   +2 more sources

Retroperitoneal non-functional paraganglioma: Report of a case from the Cardioinfantil Foundation, Bogotá, Colombia = Paraganglioma retroperitoneal no funcional: reporte de un caso en la Fundación Cardioinfantil, Bogotá, Colombia

Iatreia, 2014
Paragangliomas are tumors that derive from chromaffin cells, which originate in the neural crest. This gives them the ability to secrete catecholamines, hormones and peptides.
Gómez Galán, Sebastian , Mosquera Paz, Manuel Santiago, Kadamani Abiyomaa, Akram , Sánchez de Guzmán, Gabriel   +3 more
doaj   +1 more source

Who can safely discontinue lifelong follow-up among patients with sporadic pheochromocytoma and paraganglioma? [PDF]

J Intern Med
Abstract Background Current guidelines recommend at least 10 years of follow‐up for all pheochromocytoma and paraganglioma (PPGL) patients and lifelong monitoring for high‐risk individuals. Nonetheless, data identifying patients who may not require routine lifelong follow‐up are scarce. Methods Among 999 patients with PPGL, 703 who were non‐metastatic,
Park MJ, Park SS, Kim WW, Kim SJ, Lee YM, Lee KE, Sung TY, Won JK, Song DE, Koh JM, Talvacchio S, Prodanov T, Alkaissi H, Pacak K, Lee SH, Kim JH.   +15 more
europepmc   +2 more sources

Anesthetic challenges in bilateral pheochromocytoma with history of percutaneous transluminal coronary angioplasty (PTCA): A case report and literature review

Saudi Journal of Anaesthesia, 2022
Pheochromocytoma are catecholamine-producing neuroendocrine tumors that can be adrenal or extra-adrenal (paraganglioma) in origin. The mainstay of definitive therapy is surgical resection, and successful management depends on careful preoperative ...
Anil K Bhiwal, Naveen C Patidar, Aanal S Vyas, Ravina R Bhokan   +3 more
doaj   +1 more source