Cavernous hemangioma
Cavernous Hemangioma
Cavernous hemangioma (pronunciation: kav-er-nous he-man-gee-oma) is a type of blood vessel abnormality or vascular malformation that is characterized by large, dilated blood vessels. It is a subtype of a broader category of vascular anomalies known as hemangioma.
Etymology
The term "cavernous hemangioma" is derived from the Latin word "caverna" meaning "cave" and the Greek words "haima" meaning "blood" and "angeion" meaning "vessel". This is due to the characteristic appearance of the malformation, which resembles a cave filled with blood vessels.
Description
Cavernous hemangiomas can occur anywhere in the body but are most commonly found in the liver, brain, and skin. They are typically benign, meaning they are not cancerous, but they can cause symptoms depending on their location and size. Symptoms may include pain, swelling, or changes in skin color. In the brain, they can cause seizures or stroke.
Diagnosis
Diagnosis of cavernous hemangioma often involves imaging tests such as MRI or CT scan. In some cases, a biopsy may be performed to confirm the diagnosis.
Treatment
Treatment for cavernous hemangioma depends on the location and size of the malformation, as well as the patient's symptoms. Options may include observation, surgery, radiation therapy, or laser therapy.
Related Terms
External links
- Medical encyclopedia article on Cavernous hemangioma
- Wikipedia's article - Cavernous hemangioma
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