摘要：Primary angiosarcoma of the breast is an uncommon, aggressive neoplasm with an unknown etiology. In this paper, we present a case of a 28 year woman who initially developed primary angiosarcoma of the breast and ovary, followed twenty months later by metastasis to the axilla. Only a few cases of primary angiosarcomas of the breast have reported metastasis to the ovary. Of these cases, all had ovarian metastasis at presentation or shortly after initial diagnosis. This particular case is unusual, the metastases occurred two years following treatment of the primary tumor. This paper will address possible factors contributing to metastasis.
