Mesemchymal Chondrosarcoma : Morphology
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![SoftTissue_MesenchymalChondrosarcoma28.jpg](/slides-13/slides/SoftTissue_MesenchymalChondrosarcoma28.jpg)
Comments:
Microscopic Features: The undifferentiated cellular areas in mesenchymal chondrosarcoma are composed of round, oval or spindle-shaped cells with small hyperchromatic nuclei and scant cytoplasm. They are arranged in nests, solid sheets, alveolar pattern, or a pericytic pattern around blood vessels. Prominent staghorn-shaped blood vessels (hemangiopericytoma pattern) are commonly present. A few such vessels can be seen on the upper right of the image.