Show pageBacklinksExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. Cortical SAH (cSAH) appears as SAH over the convexity. Trauma is the most common cause. Etiologies of nontraumatic: ● pial AVMs ● dural AV fistulas ● cerebrovascular arterial dissection ● dural or cortical venous thrombosis ● vasculitis ● reversible cerebral vasoconstriction syndrome (RCVS), AKA Call-Fleming syndrome, a group of disorders sharing the cardinal clinical and angiographic features of reversible segmental multifocal cerebral vasoconstriction with severe headaches, focal ischemia, and/or seizures. May present as a hemorrhage restricted to a cortical sulcus ● PRES ● [[cerebral amyloid angiopathy]] (CAA) ● coagulopathies ● brain tumors (primary or metastatic) cortical_subarachnoid_hemorrhage.txt Last modified: 2025/05/13 02:23by 127.0.0.1