title: [Osteogenic sarcoma originating in a fibroadenoma of aberrant mammary tissue].
mesh_terms: D000232:Adenofibroma / Q000473:pathology*; D000328:Adult; D001365:Axilla; D001943:Breast Neoplasms / Q000473:pathology*; D002828:Choristoma / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D012516:Osteosarcoma / Q000473:pathology*
vernacular_title: Sarcoma osteogénico originado en un fibroadenoma de tejido mamario aberrante.