Female, 63 years old, history of breast cancer with brain metastasis, status post resection and radiotherapy. The hemosiderin stained left frontal lobe resection cavity has decreased in size. Mild T2 hyperintensity surrounding cavity is unchanged. Minimal thin enhancement along the resection cavity margins has decreased relative to the prior examination and is likely postoperative.No new areas of concerning parenchymal signal abnormality or enhancement are detected. No new edema or mass effect is detected. Developmental venous anomalies are evident in the right frontal lobe and left parietal lobe. The ventricular system is stable and normal in size.
Continued evolution of postoperative findings are seen in the left frontal lobe. No evidence to suggest residual or recurrent tumor is seen, and no new intracranial lesions are detected.