Angiosarcomas are rare aggressive neoplasms of vascular endothelial origin with a high metastatic rate and poor prognosis. Involvement of the bone marrow by the angiosarcoma is exceedingly uncommon, and there have only ...

Primary breast sarcomas (excluding cystosarcoma phyllodes and its sarcomatous recurrences) are rare neoplasms. Few have been described in the aspiration cytology literature. We report the cytologic features of two cases ...