Female, 12 years old, with tuberous sclerosis and seizures, status post fall/concussion, with negative CTA. Numerous scattered areas of cortical and subcortical T2 hyperintensity are demonstrated in both cerebral hemispheres, some with associated radial migration lines. These lesions have not significantly changed.Several subcentimeter enhancing foci are seen along the ependymal surface of the lateral ventricles without significant interval change. The largest measures only about 5 mm and is situated at the level of the right foramen of Monro.No significant generalized mass effect is seen. No acute intracranial hemorrhage or any abnormal extra axial fluid collection is detected. A cavum septum pellucidum is noted incidentally. Ventricular size and morphology are within normal limits.
1.Stigmata of tuberous sclerosis are seen including cortical tubers and subependymal nodules without significant interval change.2.No evidence to suggest any posttraumatic abnormality of the brain.