在自发性闭塞和消退之前，一个颅部梭形动脉瘤转变为假肿瘤样肿块。
Transformation of a cranial fusiform aneurysm into a pseudotumoral-like mass prior to spontaneous occlusion and regression.
作者信息
Kalin-Hajdu E, Guilbert F
机构信息
Departments of Ophthalmology, Faculty of Medicine, University of Montréal; Montréal, Quebec, Canada.
出版信息
Interv Neuroradiol. 2011 Mar;17(1):70-3. doi: 10.1177/159101991101700111. Epub 2011 Apr 29.
Abstract
This report documents the evolution of a non-ruptured cranial fusiform aneurysm that underwent both spontaneous occlusion and regression. During this process, unique images of the aneurysm as a pseudotumoral-like mass were obtained. The pseudotumoral-like mass most likely reflected inflammation and secondary neovascularization within the aneurysm, supporting the theory that spontaneous aneurysmal healing involves an inflammatory process.
摘要
本报告记录了一例未破裂的颅内梭形动脉瘤的演变过程，该动脉瘤发生了自发闭塞和缩小。在此过程中，获得了动脉瘤呈假肿瘤样肿块的独特图像。这种假肿瘤样肿块很可能反映了动脉瘤内的炎症和继发性新生血管形成，支持了自发性动脉瘤愈合涉及炎症过程的理论。
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