Management of brain metastases

Abstract

Brain metastases are the most common type of brain tumor in adults and are an increasingly important cause of morbidity and mortality in cancer patients. In recent years, important advances have been made in the diagnosis and management of brain metastases. These advances include the widespread use of magnetic resonance imaging (MRI), enabling small metastases to be detected; the introduction of stereotactic radiosurgery; and the performance of studies that have clarified the role of surgery and postoperative radiation therapy for single brain metastases. As a result, most patients receive effective palliation, and the majority do not die from their brain metastases. However, further studies are needed to define the optimal role of conventional treatments and to develop more effective novel therapies.