Subependymal giant cell astrocytomas are characterized by mTORC1 hyperactivation, a very low somatic mutation rate, and a unique gene expression profile.
Krinio Giannikou, Zachary Zhu, …, David J Kwiatkowski
“Abstract: Subependymal giant-cell astrocytomas (SEGAs) are slow-growing brain tumors that are a hallmark feature seen in 5-10% of patients with Tuberous Sclerosis Complex (TSC).. Though histologically benign, they can cause serious neurologic symptoms, leading to death if untreated.”




