Status post cavernoma resection. There are postoperative findings related to right parietal craniotomy with linear enhancement within the resection cavity and a residual adjacent developmental venous anomaly. There is also unchanged confluent T2 hyperintensity in the surrounding white matter and areas of susceptibility effect. There is no evidence of acute intracranial hemorrhage persistent acute infarct. The ventricles and basal cisterns are unchanged 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 unchanged.
Postoperative findings related to right parietal lobe cavernous malformation resection with a residual adjacent developmental venous anomaly and what may represent postoperative blood products and/or small residual portions of the cavernous malformation hemosiderin staining along the margins of the surgical bed. 