Preoperative Recurrence Risk Stratification in Pleomorphic Xanthoastrocytoma Using VASARI MRI Features: A Dual-Center Cohort Study
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Background: Pleomorphic xanthoastrocytoma (PXA) carries highly variable recurrence risk, yet reliable preoperative stratification tools are lacking. We developed a recurrence prediction model using Visually Accessible Rembrandt I... ...