Stage M0 Childhood Ependymoma by Toronto Guidelines v2

**Semantic type:** Neoplastic Process

**Definition:** No visible disease on imaging (MRI brain and spine) beyond primary site of disease and no tumor cells in the CSF. (Childhood cancer staging for population registries according to the Toronto Childhood Cancer Stage Guidelines - Version 2. Cancer Council Queensland and Cancer Australia: Brisbane, Australia; 2021.)

**Synonyms:** - Ependymoma M0 - M0 Childhood Ependymoma by Toronto Guidelines v2 - M0 Pediatric Ependymoma by Toronto Guidelines v2 - Stage M0 Pediatric Ependymoma by Toronto Guidelines v2