Table 5. Summary of patients with radiation necrosis.
ECOG, Eastern Cooperative Oncology Group; RPA, recursive partitioning analysis; WBRT, whole brain radiation therapy; fx, fraction; SD, stable disease; PR, partial remission.
a)All lesions were located in cerebrum. b)30 Gy WBRT followed by 9 Gy boost radiation therapy on metastatic mass. c)Patient underwent surgical removal for symptom relief and pathology confirm.