[Mediastinal osteosarcoma].
D001859:Bone Neoplasms; D006801:Humans; D008479:Mediastinal Neoplasms; D008482:Mediastinum; D009369:Neoplasms; D012516:Osteosarcoma; D012509:Sarcoma
MEDIASTINUM/neoplasms; SARCOMA, OSTEOGENIC
Osteosarcoma mediastínico.