Re-irradiation of locally recurrent pediatric intracranial ependymoma: Experience of the French society of children's cancer.

Purpose: This study aimed to evaluate retrospectively the clinical results of re-irradiation for children with a locally recurrent brain ependymoma.

Methods: 33 full-dose re-irradiations were delivered to 31 children with a recurrent brain ependymoma after a standard treatment. Each child was followed up with clinical and MRI examinations.