Female, 82 years old, with lung cancer metastases, planning examination for radiotherapy. A rim-enhancing lesion in the left inferior frontal lobe is redemonstrated with satellite nodularity along its anterior margin. The overall size of the lesion has not significantly changed though internally the lesion appears somewhat more cystic or necrotic. Moderate regional edema appears unchanged.No additional intracranial enhancing lesions are seen. Numerous scattered white matter lesions are evident compatible with microvascular ischemic disease. No significant generalized mass effect is seen. The ventricles remain normal in size and morphology.
Redemonstration of a rim-enhancing metastatic lesion in the left frontal lobe without significant interval change in size.