History of cerebellopontine angle meningioma status post resection. There are postoperative findings related to right-sided suboccipital craniotomy, with flattening of the right cerebellar hemisphere. There is mild dural enhancement along the posterior aspect of the right petrous apex and minimal patchy enhancement in the right cerebellar hemisphere, but no discernible mass lesion. There is a left parietal lobe developmental venous anomaly. The ventricles and basal cisterns are unchanged in size and configuration. There is no midline shift or herniation.
Expected postoperative findings without discernible evidence of residual right cerebellopontine angle meningioma. Please refer to the brain MRI report from 1/8/14 for additional details.