Objectives: To develop and validate a prediction model based on brain MRI features to predict disease-free survival (DFS) and overall survival (OS) for patients with intracranial extraventricular ependymoma (IEE). Methods: The study included 114 patients with pathology-proven IEE. of whom 80 were randomly assigned to a training group and 34 to a validation group. Preoperative brain MR... https://unitedssports.shop/product-category/ball-glove-baseball-catcher-senior/