Natural history of intraventricular meningiomas: systematic review - Pereira, Benedito Jamilson Araujo; Almeida, Antonio Nogueira de; Paiva, Wellingson Silva; Aguiar, Paulo Henrique Pires de; Teixeira, Manoel Jacobsen; Marie, Suely Kazue Nagahashi (Neurosurgical review, 2020)