Posted in Web Chondrosarcoma – Libre Pathology January 28, 2021 Undifferentiated pleomorphic sarcoma – no cartilaginous component. Other dedifferentiated tumours, e.g. dedifferentiated liposarcoma, with a minimal differentiated component. Images: Dedifferentiated chondrosarcoma (upmc.edu). https://librepathology.org/wiki/Chondrosarcoma