title: Osteosarcoma in a 26-month-old girl.
authors: S
authors: S
authors: Dervişoğlu
mesh_terms: D000367:Age Factors; D001859:Bone Neoplasms / Q000453:epidemiology*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D012516:Osteosarcoma / Q000453:epidemiology*