Female, 49 years old, with lung cancer and brain metastases, on Tarceva with some regression, compare to prior two MRIs. A small lesion along the right central sulcus is barely discernible, similar to prior. Similarly, several previously seen small lesions in the left cerebellum are barely detectable if at all. No new enhancing lesions are appreciated. No evidence of edema or mass effect is seen. A nonspecific focus of FLAIR hyperintensity in the left cerebral hemisphere is unchanged. No evidence of intracranial hemorrhage or any abnormal extra axial fluid collection is seen. Ventricular size and morphology are within normal limits.
As on the prior examination, small lesions along the right central sulcus and in the left cerebellum are barely detectable if at all. No new intracranial lesions are demonstrated.