Central Nervous System Embryonal Tumor

**Semantic type:** Neoplastic Process

**Definition:** A malignant neoplasm of embryonal origin, arising from the central nervous system. It usually affects children. Representative examples include ependymoblastoma, medulloblastoma, and atypical teratoid/rhabdoid tumor.

**Synonyms:** - CNS Embryonal Neoplasm - CNS Embryonal Tumor - Central Nervous System Embryonal Neoplasm - Central Nervous System Embryonal Neoplasm - Embryonal Neoplasm of CNS - Embryonal Neoplasm of Central Nervous System - Embryonal Neoplasm of the CNS - Embryonal Neoplasm of the Central Nervous System - Embryonal Tumor of CNS - Embryonal Tumor of Central Nervous System - Embryonal Tumor of the CNS - Embryonal Tumor of the Central Nervous System