Results 71 to 80 of about 51,236 (315)

Paraganglioma of the Oropharynx [PDF]

Indian Journal of Otolaryngology and Head & Neck Surgery, 2011
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 Kumar Das, Sudip Kumar Das, Arunava Sengupta, Kaustuv Das Biswas, Ranjan Paul, Sumit Mitra   +5 more
openaire   +3 more sources

The State of High‐Resolution Imaging of the Human Inner Ear: A Look Into the Black Box

Advanced Science, EarlyView.
High‐resolution imaging of the cochlea is challenged by numerous unique aspects of this organ, where sensorineural cells, crucial for hearing, are too small for conventional modalities like magnetic resonance imaging and computed tomography. This article reviews current imaging techniques, emerging technologies, and innovations aimed at improving ...
Shelley Batts, Nancy Pham, Guillermo Tearney, Konstantina M. Stankovic   +3 more
wiley   +1 more source

Laparoscopic management of paraganglioma in a pregnant woman: a case report

International Brazilian Journal of Urology
Introduction: Paraganglioma is an extremely rare catecholamine-producing tumor during pregnancy. Paraganglioma carries high risks of fetal and maternal mortality during pregnancy.
Mohammad Hadi Radfar, Behnam Shakiba, Amir Afyouni, Hassan Hoshyar   +3 more
doaj   +1 more source

Paraganglioma and pheochromocytoma upon maternal transmission of SDHD mutations [PDF]

, 2014
The SDHD gene encodes a subunit of the mitochondrial tricarboxylic acid cycle enzyme and tumor ...
Bayley, J.P. (Jean-Pierre), Corssmit, E.P. (Eleonora), Devilee, P. (Peter), Dinjens, W.N.M. (Winand), Hes, F.J. (Frederik), Hoekstra, A.S. (Attje S.), Jansen, J.C. (Jeroen), Korpershoek, E. (Esther), Krijger, R.R. (Ronald) de, McGillivray, B. (Barbara), Meer, C.A. (Conny) van der, Nuk, J. (Jennifer), Oldenburg, R.A. (Rogier)   +12 more
core   +3 more sources

Malignant Gastric Paraganglioma with Liver Metastasis: Imaging Findings and Literature Review

대한영상의학회지, 2019
Paraganglioma is a neuroendocrine tumor that grows in organs other than the adrenal gland and typically originates in the chromaffin cells, which are distributed along the regions of the sympathetic and parasympathetic branches of the nervous system in
Youe Ree Kim, Young Hwan Lee, Ki Jung Yun   +2 more
doaj   +1 more source

Tumour risks and genotype-phenotype correlations associated with germline variants in succinate dehydrogenase subunit genes SDHB, SDHC and SDHD. [PDF]

, 2018
BACKGROUND: Germline pathogenic variants in SDHB/SDHC/SDHD are the most frequent causes of inherited phaeochromocytomas/paragangliomas. Insufficient information regarding penetrance and phenotypic variability hinders optimum management of mutation ...
Adlard, Julian, Andrews, Katrina A, Antoniou, Antonis C, Ascher, David B, Aylwin, Simon, Barnes, Daniel R, Bradshaw, Nicola, Brennan, Paul, Brewer, Carole, Casey, Ruth T, Cole, Trevor, Cook, Jackie A, Davidson, Rosemarie, Donaldson, Alan, Fryer, Alan, Goudie, David, Greenhalgh, Lynn, Hodgson, Shirley V, Irving, Richard, Izatt, Louise, Lalloo, Fiona, Lindsay, Robert S, Maher, Eamonn R, McConachie, Michelle, McConnell, Vivienne PM, Morrison, Patrick J, Murday, Victoria, Park, Soo-Mi, Perry, Colin G, Pires, Douglas Eduardo Valente, Simpson, Helen L, Snape, Katie, Stewart, Susan, Tomkins, Susan E, Vialard, Lindsey, Wallis, Yvonne, Woodward, Emma R   +36 more
core   +7 more sources

Sino-European differences in the genetic landscape and clinical presentation of pheochromocytoma and paraganglioma.

Journal of Clinical Endocrinology and Metabolism, 2020
CONTEXT Pheochromocytomas and paragangliomas (PPGLs) are characterized by distinct genotype-phenotype relationships according to studies largely restricted to Caucasian populations. OBJECTIVE To assess for possible differences in genetic landscapes and
Jingjing Jiang, Jing Zhang, Y. Pang, Nicole Bechmann, Minghao Li, María Monteagudo, Bruna Calsina, A. Gimenez-Roqueplo, S. Nölting, F. Beuschlein, M. Fassnacht, T. Deutschbein, H. Timmers, T. Åkerström, J. Crona, M. Quinkler, S. Fliedner, Yu-jun Liu, Jianming Guo, Xiaomu Li, W. Guo, Yingyong Hou, Cikui Wang, Liang Zhang, Q. Xiao, Longfei Liu, Xin Gao, N. Burnichon, M. Robledo, G. Eisenhofer   +29 more
semanticscholar   +1 more source

Bone metastasis manifested 52 years after resection of an apparently benign paraganglioma: A case report

SAGE Open Medical Case Reports
Paraganglioma is derived from the paraganglia tissue in the neck, along the sympathetic trunk, and in the pelvis. Paraganglioma has malignant potential and can metastasize to remote organs such as the liver, lungs, and bones. Most metachronous metastases
Run Yu, Martin S Auerbach, Nathan S Honda   +2 more
doaj   +1 more source

Pheochromocytoma – clinical manifestations, diagnosis and current perioperative management [PDF]

, 2019
Pheochromocytoma is a neuroendocrine tumor characterized by the excessive production of catecholamines (epinephrine, norepinephrine, and dopamine). The diagnosis is suspected due to hypertensive paroxysms, associated with vegetative phenomena, due to the
Bratu, Ovidiu G, Diaconu, Camelia C, Gaman, Mihnea A, Manea, Maria, Marcu, Dragos R, Pantea Stoian, Anca, Stanescu, Ana M   +6 more
core   +1 more source

Genetics of Apparently Sporadic Pheochromocytoma and Paraganglioma in a Chinese Population [PDF]

, 2015
© Georg Thieme Verlag KG Stuttgart New York.Identification of germline mutation in patients with apparently sporadic pheochromocytomas and paragangliomas is crucial.
Chen, SPL, Cheung, CYY, Chow, WS, Fong, CHY, Kwok, KHM, Lam, KSL, Lang, BHH, Lee, CHP, Mak, CM, Tan, KCB, Woo, YC, Yeung, CY   +11 more
core   +1 more source