Results 21 to 30 of about 23,388 (179)

Unsuspected Paraganglioma—Infratemporal Fossa

Journal of Neuroanaesthesiology and Critical Care, 2020
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, Shekhar R. Gurrala, Lakshman K. Kommula, Gnana R. Boola   +3 more
doaj   +1 more source

Carotid Body Paraganglioma with Prominent Lymphocytic Infiltration Mimicking Metastatic Lymph Node: A Case Report [PDF]

Iranian Journal of Pathology, 2020
Carotid body paraganglioma is a neuroendocrine neoplasm of the mandibular region. Due to its prominent stromal alternations, carotid body paraganglioma is a great emulator of other neoplasms in the head and neck region especially in metastatic tumors and
Elham Jafari, hamid tabrizchi, Foroogh Mangeli   +2 more
doaj   +1 more source

Unusually large paraganglioma complicated with successive catecholamine crises: A case report and review of the literature

Frontiers in Surgery, 2022
BackgroundParagangliomas are rare neuroendocrine tumors that could secret catecholamines. Hypertension and heart failure caused by the catecholamine crisis are fatal cardiovascular events.
Zhenhui Huang, Guojian Liang, Hua Shen, Chuyuan Hong, Xuexia Yin, Shi Zhang   +5 more
doaj   +1 more source

Secondary hypertension: A rare cause

Indian Journal of Endocrinology and Metabolism, 2011
A 13-year-old, previously asymptomatic girl was admitted with features of tuberculous meningitis. She was found to be hypertensive and further investigations revealed an extra-adrenal paraganglioma.
Mary Grace, Paul Cheruvathur, Sinni, L Sasi   +3 more
doaj   +1 more source

Possible role of human ribonuclease dicer in the regulation of R loops

FEBS Open Bio, EarlyView.
R loops play an important role in regulating key cellular processes such as replication, transcription, centromere stabilization, or control of telomere length. However, the unscheduled accumulation of R loops can cause many diseases, including cancer, and neurodegenerative or inflammatory disorders. Interestingly, accumulating data indicate a possible
Klaudia Wojcik, Paulina Krzeminska, Anna Kurzynska‐Kokorniak   +2 more
wiley   +1 more source

KIT Mutation in Gastric Gastrointestinal Stromal Tumor in a Patient With Familial Paraganglioma Syndrome Type 4

AACE Clinical Case Reports, 2021
Objective: Familial paraganglioma syndrome type 4 is associated with mutations in the succinate dehydrogenase complex subunit B (SDHB) gene. We report the case of a patient with familial paraganglioma syndrome type 4 with the mutation c.600G>T; p ...
Robyn L. Houlden, MD, Cassandra L.A. Hawco, MD   +1 more
doaj  

Copper in cancer: friend or foe? Metabolism, dysregulation, and therapeutic opportunities

Cancer Communications, EarlyView.
Abstract Copper, one of the essential nutrients for the human body, acts as an electron relay in multiple pathways due to its redox properties. Both deficiencies and excesses of copper lead to cellular fragility. Therefore, it can manifest pro‐ and anti‐cancer properties in tumors. Therefore, it is crucial to clarify the copper activity within the cell.
Dan Shan, Jinling Song, Yuqing Ren, Yuyuan Zhang, Yuhao Ba, Peng Luo, Quan Cheng, Hui Xu, Siyuan Weng, Anning Zuo, Shutong Liu, Xinwei Han, Jinhai Deng, Zaoqu Liu   +13 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 pré-aórtico gigante Giant preaortic paraganglioma

ABCD: Arquivos Brasileiros de Cirurgia Digestiva, 2008
INTRODUÇÃO: O paraganglioma é um tumor neuroendócrino raro que ocorre mais frequentemente em adultos jovens. Geralmente produz catecolaminas acarretando síndrome adrenérgica.
Sergio Renato Pais Costa, Rodrigo Nascimento Pinheiro, Luciana Paganini Piazzola, Gustavo Henrique Soares Takano, Renato Arioni Lupinacci   +4 more
doaj   +1 more source

An endotracheal tumour in a 59‐year‐old man with chronic cough and episodic haemoptysis

Respirology Case Reports, 2022
Key message Endotracheal paraganglioma is a rare disease, with less than 20 cases reported globally. We present images of a patient with endotracheal paraganglioma unveiled following chronic cough and episodic haemoptysis.
Mohammed Amine Bouanzoul
doaj   +1 more source