Subependymal giant cell astrocytoma

Subependymal giant cell astrocytoma (SEGA, SGCA, or SGCT) is a low-grade astrocytic brain tumor (astrocytoma) that arises within the ventricles of the brain. It is most commonly associated with tuberous sclerosis complex (TSC). Although it is a low-grade tumor, its location can potentially obstruct the ventricles and lead to hydrocephalus.

For another use of "SGCT", see germ cell tumor. For other similar terms, see SGCA and Sega (disambiguation).
Subependymal giant cell astrocytoma
GFAP stained microscopic section of a subependymal giant cell astrocytoma
SpecialtyNeuro-Oncology 
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