Extraosseous osteogenic sarcoma of the breast: mammographic and pathologic findings.
An unusual primary extraosseous osteogenic sarcoma is described. The tumor's mammographic appearance was highly suggestive of the correct histologic diagnosis. This case supports the theory that these tumors originate from a totipotent cell.
D000368:Aged; D001943:Breast Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D005260:Female; D006801:Humans; D008327:Mammography; D012516:Osteosarcoma / Q000000981:diagnostic imaging* / Q000473:pathology