Chondrosarcoma, Clear Cell

**Definition:** A chondrosarcoma of adolescence to old age of the proximal EPIPHYSES of long bones. It has variably clear cytoplasm of the mostly neoplastic CHONDROCYTES with little intervening matrix.

**Tree numbers:** - C04.557.450.565.280.140 - C04.557.450.795.300.140

**Synonyms:** - Clear Cell Chondrosarcoma