Malignant hemangiopericytoma of the breast: a case report with a review of the literature.

Introduction: A hemangiopericytoma of the breast is uncommon, and a hemangiopericytoma of the breast is even rarer. Only a few cases of hemangiopericytoma of the breast have been reported in literature.

Case Report: Here, we report a case of a 66-year-old woman who presented with a mass in her left breast.