White spot in left cerebellum: headaches. There is interval increase in size of a patchy T2 hyperintense lesion, now measuring up to 9 x 12 mm, previously 7 x 10 mm. There is no longer associated enhancement. There is no evidence of intracranial hemorrhage or acute infarct. There is a right cerebellar hemisphere developmental venous anomaly. There is no abnormal intracranial enhancement. The ventricles and basal cisterns are normal in size and configuration. There is no midline shift or herniation. The major cerebral flow voids are intact. The orbits, skull, paranasal sinuses, and scalp soft tissues are grossly unremarkable.
Slight interval increase in size of the left cerebellar hemisphere lesion, but no residual enhancement.