Abstract
Intracranial aneurysms are classified as giant when their largest diameter is equal to or greater than 25 mm; they represent approximately 5–7% of intracranial aneurysms. Giant intracranial aneurysms carry a poor natural history with a 68% mortality in 2 years and a 85% in 5 years for untreated cases. The clinical presentation, natural history, location, therapeutic challenges, and treatment strategy are considerably different from smaller intracranial aneurysms and thus warrant special attention.
This chapter will summarize the types of giant intracranial aneurysms, their pathophysiology, review clinical presentations and diagnostic evaluation. Different management strategies for giant intracranial aneurysms are also discussed.
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Alturki, A.Y., Thomas, A., Ogilvy, C.S. (2021). Giant Intracranial Aneurysms. In: Al-Mufti, MD, F., Amuluru MD, K. (eds) Cerebrovascular Disorders. Neuromethods, vol 170. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-1530-0_10
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DOI: https://doi.org/10.1007/978-1-0716-1530-0_10
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