pleomorphic lipoma
Histologic Features
- A well-circumscribed neoplasm with a fibrous pseudocapsule
- A random mixture of mature lipocytes and spindle cells
- Scattered pleomorphic spindle cells with hyperchromatic nuclei indented by vacuoles
- "Floret" giant cells with deeply stained eosinophilic cytoplasm and basophilic nuclei arranged in a wreath
- Rarety of lipoblasts
- Absence of a rich vascular network
Updated Wednesday, July 31, 2013 8:30:48 PM