Gross Total Resection of Childhood Intracranial Ependymoma is a Critically Important Factor in Survival. - AKSOY, Rahmi Atıl; ŞENGÜN, Yasemin; AKSU, Melek Gamze; GÜLER, Elif; KAZAN, Saim; GENÇ, Mine (Turkish Journal of Oncology / Türk Onkoloji Dergisi, 2022)