Multidisciplinary Intervention in Radiation-Associated Angiosarcoma of the Breast: Patterns of Recurrence and Response to Treatment

Radiation-associated angiosarcoma (RAAS) of the breast is an aggressive malignancy affecting 1 in 1000 breast cancer patients. This study aimed to determine differences in treatments and outcomes for RAAS initially managed through a sarcoma multi-disciplinary team (SMDT) compared with an outside center (OC) and to describe outcomes after recurrence.