Radiation Therapy in the Management of Oligometastatic Breast Cancer: Current Evidence and Future Directions

AbstractPurpose of ReviewTo review the role of radiation therapy and specifically metastasis-directed stereotactic body radiation therapy (SBRT) in the management of patients with oligometastatic breast cancer with emphasis on potential toxicities and future directions.Recent FindingsRecent prospective studies have demonstrated encouraging initial results indicating the potential efficacy of metastasis-directed SBRT in the management of patients with oligometastatic disease. However, given potentially significant toxicities associated with metastasis-directed SBRT, additional data in the form of phase III randomized control trials are needed to define the role of SBRT in the management of patients with oligometastatic breast cancer; such studies are currently ongoing.SummaryWhile current data are encouraging, additional data are required to determine the benefit of SBRT in patients with oligometastatic breast cancer. Physicians opting to treat patients with metastasis-directed SBRT should ideally do so on protocol.
Source: Current Breast Cancer Reports - Category: Cancer & Oncology Source Type: research