Ectasia Explained
Ectasia, also called ectasis, is dilation or distention of a tubular structure,[1] either normal or pathophysiologic but usually the latter (except in atelectasis, where absence of ectasis is the problem).
Specific conditions
- Vascular ectasias
- Most broadly, any abnormal dilatation of a blood vessel, including aneurysms
- Annuloaortic ectasia, dilation of the aorta. It can be associated with Marfan syndrome.[3]
- Dolichoectasias, weakening of arteries, usually caused by high blood pressure.
- Intracranial dolichoectasias, dilation of arteries inside the head.
- Gastric antral vascular ectasia, dilation of small blood vessels in the last part of the stomach.
- Telangiectasias are small dilated blood vessels found anywhere on the body, but commonly seen on the face around the nose, cheeks, and chin.
- Venous ectasia, dilation of veins or venules, such as:
Notes and References
- "Ectasia." The Free Dictionary. Farlex, Inc., 2009. Web. 6 Nov. 2009.
- http://www.mayoclinic.com/health/mammary-duct-ectasia/DS00751 "Mammary Duct Ectasia. MayoClinic
- https://stanfordhealthcare.org/medical-conditions/blood-heart-circulation/aortic-aneurysm/types/marfan-syndrome.html "Annuloaortic Ectasia"