<unk>  is a non-neoplastic condition characterised by nests of proliferating capillaries arranged in a lobular pattern, displacing adjacent muscle and fat. It consists of many angiomas. These tend to be cavernous hemangiomas, which are sharply defined, sponge-like tumors composed of large, dilated, cavernous vascular spaces.
Angiomatosis
Neovascularization
Thrombosis
Infibulation
Angiopathy
Stenosis
Enema
Embolus