FACTOID # 6: Clipperton Island wins our prize for the most unusual looking country.
 
 Home   Encyclopedia   Statistics   Countries A-Z   Flags   Maps   Education   Forum   FAQ   About 
 
 
 
WHAT'S NEW
RECENT ARTICLES
More Recent Articles »
 

SEARCH ALL

FACTS & STATISTICS    Advanced view

Search encyclopedia, statistics and forums:

 

 

(* = Graphable)

 

 


Encyclopedia > Cystic medial necrosis

Cystic medial necrosis (also referred to as cystic medial degeneration) is a disorder of large arteries, in particular the aorta, where there is a focal degeneration of the elastic tissue and the muscle in the tunica media (the middle layer of the artery), with the presence of mucoid material in the media. It is more frequent after 40 years of age and is twice as common in males as in females. Section of an artery An artery or arterial is also a class of highway. ... The largest artery in the human body, the aorta originates from the left ventricle of the heart and brings oxygenated blood to all parts of the body in the systemic circulation. ... Biological tissue is a collection of interconnected cells that perform a similar function within an organism. ... It has been suggested that this article or section be merged into Muscular system. ... The tunica media (or just media) is the middle layer of an artery. ... Mucus is a code word for toby mcdonald. ...


In the aorta, this condition may lead to weakening of the artery, resulting in the formation of a fusiform aneurysm. There is also increased risk of aortic dissection. An aneurysm (or aneurism) is a bulge in a blood vessel that bursts usually near the brain. ... Aortic dissection is a tear in the wall of the aorta (the largest artery of the body). ...


There is an association between cystic medial necrosis and Marfan syndrome. Marfan syndrome is a genetic connective tissue disorder characterized by unusually long limbs and fingers. ...


See also

An aneurysm (or aneurism) is a bulge in a blood vessel that bursts usually near the brain. ...

External links


  Results from FactBites:
 
eMedicine - Dissection, Aortic : Article Excerpt by: John Wiesenfarth, MD, MS, FACEP, FAAEM (591 words)
Cystic medial necrosis is the hallmark histologic change associated with dissection in those with Marfan syndrome.
Cystic medial necrosis was first described by Erdheim in 1929.
Early on, cystic medial necrosis described an accumulation of basophilic ground substance in the media with the formation of cystlike pools.
  More results at FactBites »


 
 

COMMENTARY     


Share your thoughts, questions and commentary here
Your name
Your comments

Want to know more?
Search encyclopedia, statistics and forums:

 


Lesson Plans | Student Area | Student FAQ | Reviews | Press Releases |  Feeds | Contact
The Wikipedia article included on this page is licensed under the GFDL.
Images may be subject to relevant owners' copyright.
All other elements are (c) copyright NationMaster.com 2003-5. All Rights Reserved.
Usage implies agreement with terms, 0825, e