Chondroblastic osteosarcoma of the right clavicle (A case report)

Abstract

Chondroblastic osteosarcoma is seen in less than 5% of osteosarcomas. The clavicle is an unusual site for any primary tumor, including osteogenic sacroma and it is reported that the clavicle is the primary site in 0.45% of 13000 primary bone tumors. In this article, a chondroblastic osteosarcoma case which is located in the clavicle is presented and literature is rewieved.