Cerebral aneurysm classification
Jump to navigation
Jump to search
Cerebral aneurysm Microchapters |
Diagnosis |
---|
Treatment |
Case Studies |
Cerebral aneurysm classification On the Web |
American Roentgen Ray Society Images of Cerebral aneurysm classification |
Risk calculators and risk factors for Cerebral aneurysm classification |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] ;Associate Editor(s)-in-Chief: Anika Zahoor M.D.[2]
Overview
Cerebral aneurysms can be classified either by size or type.
Classification
Cerebral aneurysms can be classified either by size or type.
Classifying by size
- Small aneurysms have a diameter of less than 15mm.
- Larger aneurysms include those classified as large (15 to 25mm)
- Giant (25 to 50mm)
- Super giant (over 50mm)
Classifying by type
- Saccular aneurysms are those with a saccular outpouching and are the most common form of cerebral aneurysm.
- Berry aneurysms are saccular aneurysms with necks or stems resembling a berry.
- Fusiform aneurysms are aneurysms without stems.
References
1. Pritz MB. Cerebral aneurysm classification based on angioarchitecture. Journal of Stroke and Cerebrovascular Diseases. 2011 Mar 1;20(2):162-7.