Definition of Hemangioma, cavernous
Hemangioma, cavernous: A type of hemangioma composed of blood-filled 'lakes' and channels. A cavernous henangioma is raised and red or purplish. Small cavernous hemangiomas on the surface of the body may be removed or treated by electrocoagulation. Surgery is sometimes needed.
Last Editorial Review: 3/19/2012
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