Osteosarcoma of breast metastasizing to the oral cavity.
D001943:Breast Neoplasms / Q000150:complications*; D005260:Female; D006801:Humans; D008339:Mandibular Neoplasms / Q000209:etiology*; D008441:Maxillary Neoplasms / Q000209:etiology*; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012516:Osteosarcoma / Q000150:complications*