Discrimination of High-Risk Type-2 Endoleak after Endovascular Aneurysm Repair through CT Perfusion: A Feasibility Study |
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| Authors: | Stavros Charalambous Kostas Perisinakis Nikolaos Kontopodis Antonios E. Papadakis Nikolaos Galanakis Elias Kehagias Nikolas Matthaiou Thomas G. Maris Christos V. Ioannou Dimitrios Tsetis |
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| Affiliation: | 1. Interventional Radiology Unit and Department of Medical Imaging, University Hospital of Heraklion, University of Crete Medical School, Greece;2. Department of Medical Physics, University Hospital of Heraklion, University of Crete Medical School, Greece;3. Vascular Surgery Unit and Department of Cardiothoracic and Vascular Surgery, University Hospital of Heraklion, University of Crete Medical School, Greece |
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| Abstract: | A type-2 endoleak after an endovascular aneurysm repair is the most prevalent type of endoleak, but as the clinical consequence of its diagnosis is uncertain, at present, management decisions are solely based on aneurysm sac growth. The aim of this study was to investigate the potential of various computed tomography perfusion parameters for their ability to distinguish high-risk type-2 endoleaks from low-risk type-2 endoleaks after an endovascular aneurysm repair. |
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