ancient schwannoma
Histologic Features
- An encapsulated spindle cell neoplasm characterized by
- A fibrillar collagenous stroma with hyalinization at some foci
- Hyalinized vessel walls
- Hemorrhage
- Scattered large, hyperchromatic or multilobed nuclei
- A fascicular arrangement of spindle cells with elongated nuclei
Updated Wednesday, July 31, 2013 8:30:48 PM