Reason: history of ependymoma s/p craniotomy History: off therapy 3 1/2 years There is a stable CSF signal intensity resection cavity along the posterior aspect of the left inferior frontal gyrus. There is no evidence of abnormal enhancement associated with this cavity. Minimal marginal FLAIR hyperintensity as well as scattered susceptibility are again seen, but unchanged.The ventricles and sulci are within normal limits. The cisterns remain patent. There is no midline shift or mass effect. There are no new areas of abnormal signal or pathological enhancement. There is no diffusion abnormality. No extra-axial fluid collection is identified.Normal flow-voids are demonstrated in the major intracranial vascular structures. The midline structures and craniocervical junction are within normal limits.
Continued stable contrast enhanced postoperative MR appearance of the brain without evidence of tumor recurrence.