TSC. There are numerous predominantly subcortical white matter T2 hyperintense lesions, which are compatible with tubers. There are also several subcentimeter subependymal nodules associated with the bilateral lateral ventricles. The ventricles are not particular enlarged. There is no evidence of intracranial hemorrhage or acute infarct. There is no midline shift or herniation. The major cerebral flow voids are intact. The orbits, skull, and scalp soft tissues are grossly unremarkable. There are small left maxillary sinus retention cysts.
Stigmata of tuberous sclerosis complex, with multiple subependymal nodules that do not meet the criteria for subependymal giant cell astrocytoma.