 There are unchanged postoperative findings related to resection of a left choroid plexus papilloma with unchanged enlargement of the left occipital and temporal horns and gliosis surrounding the surgical margins. There is also an unchanged 1 cm thick left cerebral convexity subdural CSF signal intensity fluid collection that is contiguous with the left lateral ventricle via the surgical tract and results in 4 mm rightward midline shift. There are multiple unchanged foci of susceptibility effect in the region of the surgery compatible with chronic blood products. There is no evidence of acute infarct. There is no abnormal intracranial enhancement. The ventricles and basal cisterns are unchanged in size and configuration. The major cerebral flow voids are intact. The skull, paranasal sinuses, and scalp soft tissues are unremarkable.
1.Unchanged postoperative findings related to resection of a left choroid plexus papilloma without evidence of recurrence.2.Stable left cerebral convexity subdural fluid collection is contiguous with the left lateral ventricle via the surgical tract and results in unchanged 4 mm rightward midline shift.