title: Primary osteosarcoma of the breast.
authors: Breast Clinic, Tygerberg Hospital, Republic of South Africa.
authors: A G
authors: AG
authors: Muller
authors: J A
authors: JA
authors: Van Zyl
mesh_terms: D001940:Breast / Q000473:pathology; D001943:Breast Neoplasms / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D012516:Osteosarcoma / Q000175:diagnosis / Q000453:epidemiology*; D013019:South Africa / Q000453:epidemiology