Subependymal giant cell astrocytoma

Subependymal giant cell astrocytoma

Definition

A benign, slowly growing tumor (WHO grade I) typically arising in the wall of the lateral ventricles and composed of large ganglioid astrocytes. It is the most common CNS neoplasm in patients with tuberous sclerosis complex and typically occurs during the first two decades of life. (WHO)

Also known as SEGA, subependymal giant cell astrocytic neoplasm, subependymal giant cell astrocytic tumor, subependymal giant cell astrocytic tumour, subependymal giant cell astrocytoma (morphologic abnormality) — per MONDO

Also identified as

Affected Organs

Organ Involvement Source
Brain Disease Has Associated Anatomic Site NCIT · CC BY 4.0
Brain Disease Has Primary Anatomic Site NCIT · CC BY 4.0
Central nervous system Disease Has Associated Anatomic Site NCIT · CC BY 4.0
Central nervous system Disease Has Primary Anatomic Site NCIT · CC BY 4.0
Lateral ventricles Disease Has Primary Anatomic Site NCIT · CC BY 4.0
Nervous system Disease Has Associated Anatomic Site NCIT · CC BY 4.0