Angiodysplasia of the colon occurs when enlarged and fragile blood vessels in the colon result in occasional bleeding in the gastrointestinal (GI) tract. If you think you may have this condition, contact your doctor immediately.
A risk factor is something that increases your chance of getting a disease or condition. The following risk factors increase your chance of having angiodysplasia of the colon. If you have any of these risk factors, tell your doctor:
Age: older than 60 years
People with angiodysplasia of the colon may or may not have symptoms. If you experience any of these symptoms do not assume it is due to angiodysplasia of the colon. These symptoms may be caused by other health conditions. If you experience any one of them, see your physician.
—a thin, lighted tube inserted through the rectum and into the colon to examine the lining of the colon
Upper endoscopy (EGD)
—a thin, lighted tube inserted through the mouth and into the esophagus, stomach, and small intestine
Radiology testing with
nuclear medicine imaging (tagged red cell scanning), or other techniques
—a test that involves injecting dye into the veins to view on an x-ray
Complete blood count (CBC)—a test to measure the amount of red blood cells
Stool guaiac—a test to look for blood in the stool
Talk with your doctor about the best treatment plan for you. Treatment may not be necessary, since about 90% of cases of angiodysplasia of the colon stop bleeding on their own. Treatment options include the following:
Your doctor can often cauterize (burn tissues with thermal heat to seal bleeding blood vessels) the site of the bleeding during a colonoscopy.
The blood supply to the bleeding area can be clotted through angiography.
Hormonal therapy with estrogen can be helpful for some causes.
Surgery to remove the affected area of the colon may sometimes be necessary.
There is no known way to prevent angiodysplasia of the colon.
Please be aware that this information is provided to supplement the care
provided by your physician. It is neither intended nor implied to be a
substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER
IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the
advice of your physician or other qualified health provider prior to
starting any new treatment or with any questions you may have regarding a