Hemangiomas
Hemangiomas
Hemangiomas (pronunciation: he-man-gee-oh-mas) are noncancerous growths that form due to an abnormal collection of blood vessels. They are most commonly found on the skin or liver.
Etymology
The term "hemangioma" is derived from the Greek words "haima" (blood), "angeion" (vessel), and "oma" (tumor).
Types of Hemangiomas
There are several types of hemangiomas, including:
- Capillary Hemangiomas: These are the most common type of hemangioma and are usually found on the skin or mucous membranes.
- Cavernous Hemangiomas: These are larger and occur deeper in the body, often in the liver or brain.
- Compound Hemangiomas: These are a combination of capillary and cavernous hemangiomas.
Symptoms
Symptoms of hemangiomas can vary depending on their location and size. Common symptoms include:
- Red or blue marks on the skin
- A lump or mass
- Pain or discomfort
Causes
The exact cause of hemangiomas is unknown, but they are thought to occur due to a combination of genetic and environmental factors.
Treatment
Treatment for hemangiomas depends on their size, location, and whether they are causing symptoms. Options include:
- Observation: Many hemangiomas shrink on their own over time and do not require treatment.
- Medication: Certain medications can help shrink hemangiomas.
- Surgery: In some cases, hemangiomas may need to be surgically removed.
- Laser Therapy: This can be used to reduce the size or appearance of hemangiomas.
See Also
External links
- Medical encyclopedia article on Hemangiomas
- Wikipedia's article - Hemangiomas
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