histiocytoid hemangioma
Histologic Features
- A lesion with a predilection for an angiocentric location, characterized by
- Proliferation of vascular spaces lined by plump endothelialcells
- Vascular spaces containing erythrocytes
- Cytoplasmic vacuolation noted in some endothelial cells
- A moderately dense proliferation of oval cells in the stroma between blood vessels arranged in small nests or short cords
Updated Wednesday, July 31, 2013 8:30:48 PM