Current treatment paradigms for the management of patients with brain metastases.
Brain metastases continue to be a major and growing challenge in oncology, but recent advances in surgery, radiosurgery, and chemotherapy have broadened the number of treatment options. Current approaches to the management of brain metastases focus on individualizing patient care based on factors including the Karnofsky Performance Status, the tumor histology, the number of metastases, and the status of the systemic disease. A number of treatment approaches have been shown to be effective for brain metastases, including surgery; radiosurgery; whole-brain radiotherapy; and, more recently, chemotherapy. The use of adjuvant whole-brain radiotherapy with local therapies, such as surgery or radiosurgery, along with newer chemotherapy options, such as targeted biological agents, temozolomide, and implantable 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) Gliadel wafers, are at the forefront of recent advances in the treatment of patients with brain metastases that may provide longer survival and improved quality of life. Although there is no current standard treatment, some general guidelines are recommended for single metastases, oligometastases (two to three brain metastases), and multiple (four or more) brain metastases, and for new or recurrent disease. With advances in systemic therapy for cancer, the treatment of brain metastases is becoming an increasingly important determinant of the length of survival and quality of life for cancer patients.
Ewend
Matthew G
MG
Division of Neurological Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7060, USA. ewend@med.unc.edu
Elbabaa
Samer
S
Carey
Lisa A
LA
D001932:Brain Neoplasms / Q000175:diagnosis / Q000556:secondary* / Q000628:therapy*; D006801:Humans; D008495:Medical Oncology / Q000639:trends*; D009364:Neoplasm Recurrence, Local / Q000628:therapy