Results 51 to 60 of about 34,897 (270)

Technical performance and diagnostic utility of the new Elecsys (R) neuron-specific enolase enzyme immunoassay [PDF]

open access: yes, 2003
This international multicenter study was designed to evaluate the technical performance of the new double-monoclonal, single-step Elecsys neuron-specific enolase (NSE) enzyme immunoassay (EIA) and to assess its utility as a sensitive and specific test ...
Chang SF   +18 more
core   +1 more source

Paraganglioma pré-aórtico gigante Giant preaortic paraganglioma

open access: yesABCD: 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   +4 more
doaj   +1 more source

Black cardiac paraganglioma in a multiple paraganglioma syndrome [PDF]

open access: yesEuropean Journal of Cardio-Thoracic Surgery, 2007
We describe a unique case of a patient with a 'pigmented' cardiac paraganglioma in a multiple paraganglioma syndrome. She was symptomatic for arrhythmias, hypertensive crises and dyspnoea due to a cardiac tumour, which was richly vascularised from the right coronary artery and was partially obstructing the right atrioventricular inflow.
MIRALDI, Fabio   +3 more
openaire   +4 more sources

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

open access: yesFEBS 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   +2 more
wiley   +1 more source

Paragangliomas of the spine [PDF]

open access: yesTurkish Neurosurgery, 2015
Paragangliomas of the spine are rare tumors. Clinical presentations and courses of spinal paragangliomas are varied, and there are no standard principles of treatment to date. The purpose of this study was to explore the diagnosis, treatment and prognosis of spinal paragangliomas.The clinical data of 7 consecutive cases, with complete medical records ...
Guohua Lv, Zhehao Dai, Lingyun Lu
openaire   +3 more sources

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

open access: yesAACE 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   +1 more
doaj  

Secondary hypertension: A rare cause

open access: yesIndian 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   +3 more
doaj   +1 more source

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

open access: yesRespirology 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

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