Skip to main content Accessibility help
×
Hostname: page-component-78c5997874-v9fdk Total loading time: 0 Render date: 2024-11-14T11:16:48.550Z Has data issue: false hasContentIssue false

32 - WYBURN-MASON SYNDROME

from PART II: - HEREDITARY AND GENETIC CONDITIONS AND MALFORMATIONS

Published online by Cambridge University Press:  06 January 2010

Louis R. Caplan
Affiliation:
Beth Israel Deaconess Medical Center, Boston
Julien Bogousslavsky
Affiliation:
Valmont Clinique, Glion, Switzerland
Get access

Summary

Wyburn-Mason syndrome (WMS), also known as the Bonnet-Dechaume-Blancsyndrome, is a rare non hereditary phakomatosis characterized by congenital retinal, orbital, and brainstem (usually midbrain) arteriovenous malformations (AVMs), and, less frequently, facial AVMs. With the increased availability of noninvasive brain imaging, intracranial AVMs are detected. Recognition of the association between the retinal and intracranial lesions is important because it allows early identification of the associated intracranial and facial AVMs. This chapter discusses the historical features, pathophysiology, and treatment options for WMS. Retinal AVMs usually do not grow or bleed, and are usually not responsible for significant visual loss. Due to their size and location, WMS AVMs are usually not amenable to surgical removal or radiosurgery. Embolization carries an increased risk because the lesions share a blood supply with vital brainstem structures. Therefore, patients are usually left untreated until the AVMs bleed, at which time heroic measures may be necessary.
Type
Chapter
Information
Publisher: Cambridge University Press
Print publication year: 2008

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Save book to Kindle

To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Available formats
×

Save book to Dropbox

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.

Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

Available formats
×