Female, 64 years old, with numbness, tingling and visual disturbance. History of meningioma. Sequelae of right parietal craniotomy are redemonstrated. There remains mildly thickened subjacent craniotomy defect, but no suspicious or nodular enhancing tissue is evident in the operative region. The underlying right parietal parenchyma shows evidence of mild hemosiderin staining and very slight anatomic distortion and encephalomalacia likely related to surgery.Elsewhere in the brain, no pathologic enhancement is seen. A developmental venous anomaly is suspected within the right superior frontal gyrus. No evidence of edema or mass effect is detected. No abnormal extra-axial fluid collections are seen. Ventricles are within normal limits for size. Incidental note is made of prominent choroid plexus cysts at the level of the atria.
Postoperative findings are redemonstrated compatible with right parietal craniotomy. No findings are seen to suggest recurrent tumor. No new intracranial lesions are detected.