Contrast extravasation from basilar artery without aneurysm formation on digital subtraction angiography in computed tomography angiogram-negative subarachnoid hemorrhage: A case report

BACKGROUND: The causes of angiogram-negative subarachnoid hemorrhage (SAH) on initial angiography, which accounts for 10–30% of spontaneous SAH, are heterogeneous and still unclear. We report a case of nonaneurysmal SAH, in which initial computed tomographic angiography (CTA) showed no source of ble...

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Detalles Bibliográficos
Autores principales: Nakajima, Hideki, Tsuchiya, Takuro, Shimizu, Shigetoshi, Suzuki, Hidenori
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Scientific Scholar 2021
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8571361/
https://www.ncbi.nlm.nih.gov/pubmed/34754548
http://dx.doi.org/10.25259/SNI_713_2021

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