fibrosarcoma
Histologic Features
- A large deep-seated highly cellular lesion with
- An orderly arrangement of uniform spindle cells with oval nuclei and scanty cytoplasm which has indistinct borders
- Long sweeping fascicles arranged in a "herringbone" pattern
- Scattered broad bands of collagen
- Infrequently encountered mitoses
- Foci of hyalinized areas, myxoid areas or foci with striking pleomorphism
Updated Wednesday, July 31, 2013 8:30:48 PM