The use of neoadjuvant chemotherapy to achieve complete surgical resection in recurring supratentorial anaplastic ependymoma - Valera, Elvis Terci; Machado, Hélio Rubens; Santos, Antônio Carlos dos; Oliveira, Ricardo Santos de; Araújo, David; Neder, Luciano; Tone, Luiz Gonzaga (Child's Nervous System, 2004)