Rare circle of Willis variants associated with multiple intracranial aneurysms and subarachnoid hemorrhage

H. Mosi, Mohamad; Alfarra, Hisham; Soliman, Nawwar; Khalouf Alshaar, Moaaz; Khalouf Alshaar, Mahmoud; Hamzeh, Ghassan

doi:10.1097/md.0000000000050402

Public

Rare circle of Willis variants associated with multiple intracranial aneurysms and subarachnoid hemorrhage

Shared by NobleBlocks on Aug 28, 2026 • 12:00 AM UTC

Authors:

Mohamad H. Mosi

Hisham Alfarra

Nawwar Soliman

Abstract

Rationale: Subarachnoid hemorrhage from a ruptured intracranial aneurysm is a type of stroke with high rates of mortality and disability, and the prevalence of aneurysm formation increases in the presence of Circle of Willis variants. Patient concerns: A 64-year-old man with a history of hypertensio...

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