6-year-old girl with history of tuberous sclerosis and seizures, evaluate for SEGA. There are numerous T2 hyperintense areas of subcortical and cortical signal in the bilateral cerebrum, stable in extent and size from the prior examinations. Additionally, there are subependymal nodules with increased T2 signal and enhancement. These nodules are stable in size compared to the prior examination, the largest of which measures 9 mm in the left caudothalamic groove (701/16). There is no evidence of ventricular obstruction and the ventricles are normal in size and configuration. The orbits, paranasal sinuses, skull, and scalp soft tissues are unremarkable.
Stable intracranial findings of tuberous sclerosis.