title: Osteochondrosarcoma of the sternum; use of tantalum plate as a prosthesis.
mesh_terms: D001859:Bone Neoplasms; D006801:Humans; D009369:Neoplasms; D012516:Osteosarcoma; D019736:Prostheses and Implants; D012509:Sarcoma; D013249:Sternum; D013635:Tantalum
chemical_list: D013635:Tantalum
keywords: SARCOMA/osteochondrosarcoma; STERNUM/tumors; TANTALUM