Ischemic Stroke: What Does the Histological Composition Tell Us About the Origin of the Thrombus?

Background And Purpose: The introduction of stent retrievers allows for a complete extraction and histological analysis of human thrombi. Ischemic stroke is a major health issue, and differentiation of underlying causes is highly relevant to prevent recurrent stroke. Therefore, histopathologic analysis of the embolic clots after removal may provide valuable information about underlying pathologies.

Causality of pediatric brainstem infarction and basilar artery fenestration?

Pediatric arterial thromboembolic stroke is an uncommon condition and rarely is reported to be associated with a cerebral artery fenestration. This clinical report discusses the case of a child with brainstem infarction and basilar artery fenestration. A cardiac source of thromboembolic events could be excluded; however, detailed coagulation analysis revealed in addition an apoliopoprotein(a) size polymorphism.