Clear-cell chondrosarcoma.

@article{Leggon1990ClearcellC,
  title={Clear-cell chondrosarcoma.},
  author={R E Leggon and Krishnan K. Unni and John W. Beabout and Franklin H. Sim},
  journal={Orthopedics},
  year={1990},
  volume={13 5},
  pages={593-6}
}