Epilepsy status post ablation. Surveillance of ablated area. There has been expected interval evolution of laser ablation effects in the right parietal lobe with mild patchy T2 hyperintensity, enhancement, and susceptibility effect in the ablation zone. There are also postoperative findings related to partial right temporal lobe lobectomy with confluent T2 hyperintensity along the surgical margins. There is no evidence of intracranial hemorrhage or acute territorial cerebral infarction. The ventricles and basal cisterns are normal in size and configuration. There are subcentimeter left choroid plexus xanthogranulomas. There is no midline shift or herniation. The major cerebral flow voids are intact. The skull, paranasal sinuses, and scalp soft tissues are unremarkable.
1. Expected interval evolution of laser ablation effects in the right parietal lobe.2. Stable postoperative findings related to partial right temporal lobe lobectomy with probable gliosis along the surgical margins.