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Cavernous hemangioma, also called cavernous angioma, venous malformation, or cavernoma, [1] [2] is a type of venous malformation due to endothelial dysmorphogenesis from a lesion which is present at birth. A cavernoma in the brain is called a cerebral cavernous malformation or CCM.
A cavernous liver hemangioma or hepatic hemangioma is a benign tumor of the liver composed of large vascular spaces lined by monolayer hepatic endothelial cells. It is the most common benign liver tumour, and is usually asymptomatic and diagnosed incidentally on radiological imaging or during laparotomy for other intra-abdominal issues.
Cerebral cavernous malformation (CCM) is a cavernous hemangioma that arises in the central nervous system.It can be considered to be a variant of hemangioma, and is characterized by grossly large dilated blood vessels and large vascular channels, less well circumscribed, and more involved with deep structures, with a single layer of endothelium and an absence of neuronal tissue within the lesions.
This page was last edited on 21 April 2009, at 05:29 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
Today, the park sits on 27.9 acres owned by the City of Richmond and 5.6 acres owned by the federal government. [ 38 ] The park and parts of the surrounding neighborhood have been designated an historic district by the City [ 39 ] [ 40 ] and was listed as part of the Oakwood-Chimborazo Historic District on the Virginia Landmarks Register on ...
“The fact that the culture would even allow this to happen in the first place is absolutely wild and it all starts at the top,” a congressional aide familiar with the probe said.
According to the History Channel, the name was first used to describe an 1869 financial crisis, in which corruption and stock fraud caused the U.S. gold market to collapse entirely.
The Seven Islands Archeological and Historic District encompasses a 312-acre (126 ha) site near the confluence of the James and Slate Rivers in Buckingham and Fluvanna Counties in Virginia. The site is notable for a number of prehistoric archaeological sites, the largest of which is a Woodland period Native American site, while smaller sites ...