An embryonal carcinoma that arises from the central nervous system and occurs during childhood. The disease is Monarch Disease Ontology identifier MONDO_0004153 (childhood central nervous system embryonal carcinoma). Also known as: childhood CNS embryonal cell carcinoma, childhood embryonal carcinoma of the central nervous system, embryonal carcinoma of childhood CNS, embryonal carcinoma of childhood central nervous system, embryonal carcinoma of paediatric CNS, embryonal carcinoma of paediatric central nervous system, embryonal carcinoma of pediatric CNS, embryonal carcinoma of pediatric central nervous system.