Bilateral primary angiosarcoma of the breast: a case report

Abstract

Abstract Background Primary angiosarcoma of the breast is very rare, accounting for 0.05% of all malignant breast tumors. It has very high malignant potential and poor prognosis, though due to the rarity of the disease, there is no established treatment. We report this case along with a literature review. Case presentation We report the case of a 30-year-old Asian woman who was diagnosed with bilateral primary angiosarcoma of the breast while breastfeeding. After surgery, she underwent radiation therapy, chemotherapy, and hepatic arterial infusion chemotherapy for local recurrence of liver metastases, but these were ineffective, and she required several arterial embolization procedures for intratumoral bleeding and rupture of liver metastases. Conclusions Angiosarcoma has a poor prognosis due to a high rate of local recurrence and distant metastasis. Although there is no established evidence for radiotherapy or chemotherapy, multimodality treatment may be necessary because of the high malignancy and rapid progression of the disease.

Keywords

• Breast
• Angiosarcoma
• Breastfeeding
• Arterial embolization