Atypical teratoid/rhabdoid tumor, abbreviated ATRT, is an embryonal mass lesion of the brain.
Epidemiology
Atypical teratoid/rhabdoid tumor occurs predominantly in young children.
Prognosis
ATRT is characterized by high-grade malignancy. Survival prognosis depends on the molecular genetic subtypes as well as the patient's age [^1] [^2].